gtsocial-umbx

stdlib_darwin_arm64.go (223110B)

---

 // Code generated by 'ccgo stdlib/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -ignore-unsupported-alignment -o stdlib/stdlib_darwin_arm64.go -pkgname stdlib', DO NOT EDIT.
 
 package stdlib
 
 import (
 	"math"
 	"reflect"
 	"sync/atomic"
 	"unsafe"
 )
 
 var _ = math.Pi
 var _ reflect.Kind
 var _ atomic.Value
 var _ unsafe.Pointer
 
 const (
 	BIG_ENDIAN                                = 4321                 // endian.h:72:1:
 	BUS_ADRALN                                = 1                    // signal.h:241:1:
 	BUS_ADRERR                                = 2                    // signal.h:242:1:
 	BUS_NOOP                                  = 0                    // signal.h:239:1:
 	BUS_OBJERR                                = 3                    // signal.h:243:1:
 	BYTE_ORDER                                = 1234                 // endian.h:75:1:
 	CLD_CONTINUED                             = 6                    // signal.h:258:1:
 	CLD_DUMPED                                = 3                    // signal.h:255:1:
 	CLD_EXITED                                = 1                    // signal.h:253:1:
 	CLD_KILLED                                = 2                    // signal.h:254:1:
 	CLD_NOOP                                  = 0                    // signal.h:251:1:
 	CLD_STOPPED                               = 5                    // signal.h:257:1:
 	CLD_TRAPPED                               = 4                    // signal.h:256:1:
 	CPUMON_MAKE_FATAL                         = 0x1000               // resource.h:439:1:
 	EXIT_FAILURE                              = 1                    // stdlib.h:102:1:
 	EXIT_SUCCESS                              = 0                    // stdlib.h:103:1:
 	FOOTPRINT_INTERVAL_RESET                  = 0x1                  // resource.h:444:1:
 	FPE_FLTDIV                                = 1                    // signal.h:221:1:
 	FPE_FLTINV                                = 5                    // signal.h:225:1:
 	FPE_FLTOVF                                = 2                    // signal.h:222:1:
 	FPE_FLTRES                                = 4                    // signal.h:224:1:
 	FPE_FLTSUB                                = 6                    // signal.h:226:1:
 	FPE_FLTUND                                = 3                    // signal.h:223:1:
 	FPE_INTDIV                                = 7                    // signal.h:227:1:
 	FPE_INTOVF                                = 8                    // signal.h:228:1:
 	FPE_NOOP                                  = 0                    // signal.h:219:1:
 	ILL_BADSTK                                = 8                    // signal.h:215:1:
 	ILL_COPROC                                = 7                    // signal.h:214:1:
 	ILL_ILLADR                                = 5                    // signal.h:212:1:
 	ILL_ILLOPC                                = 1                    // signal.h:208:1:
 	ILL_ILLOPN                                = 4                    // signal.h:211:1:
 	ILL_ILLTRP                                = 2                    // signal.h:209:1:
 	ILL_NOOP                                  = 0                    // signal.h:206:1:
 	ILL_PRVOPC                                = 3                    // signal.h:210:1:
 	ILL_PRVREG                                = 6                    // signal.h:213:1:
 	INT16_MAX                                 = 32767                // stdint.h:599:1:
 	INT16_MIN                                 = -32768               // stdint.h:600:1:
 	INT32_MAX                                 = 2147483647           // stdint.h:555:1:
 	INT32_MIN                                 = -2147483648          // stdint.h:556:1:
 	INT64_MAX                                 = 9223372036854775807  // stdint.h:461:1:
 	INT64_MIN                                 = -9223372036854775808 // stdint.h:462:1:
 	INT8_MAX                                  = 127                  // stdint.h:621:1:
 	INT8_MIN                                  = -128                 // stdint.h:622:1:
 	INTMAX_MAX                                = 9223372036854775807  // stdint.h:663:1:
 	INTMAX_MIN                                = -9223372036854775808 // stdint.h:662:1:
 	INTPTR_MAX                                = 9223372036854775807  // stdint.h:649:1:
 	INTPTR_MIN                                = -9223372036854775808 // stdint.h:648:1:
 	INT_FAST16_MAX                            = 32767                // stdint.h:615:1:
 	INT_FAST16_MIN                            = -32768               // stdint.h:614:1:
 	INT_FAST32_MAX                            = 2147483647           // stdint.h:574:1:
 	INT_FAST32_MIN                            = -2147483648          // stdint.h:573:1:
 	INT_FAST64_MAX                            = 9223372036854775807  // stdint.h:483:1:
 	INT_FAST64_MIN                            = -9223372036854775808 // stdint.h:482:1:
 	INT_FAST8_MAX                             = 127                  // stdint.h:634:1:
 	INT_FAST8_MIN                             = -128                 // stdint.h:633:1:
 	INT_LEAST16_MAX                           = 32767                // stdint.h:612:1:
 	INT_LEAST16_MIN                           = -32768               // stdint.h:611:1:
 	INT_LEAST32_MAX                           = 2147483647           // stdint.h:571:1:
 	INT_LEAST32_MIN                           = -2147483648          // stdint.h:570:1:
 	INT_LEAST64_MAX                           = 9223372036854775807  // stdint.h:480:1:
 	INT_LEAST64_MIN                           = -9223372036854775808 // stdint.h:479:1:
 	INT_LEAST8_MAX                            = 127                  // stdint.h:631:1:
 	INT_LEAST8_MIN                            = -128                 // stdint.h:630:1:
 	IOPOL_APPLICATION                         = 5                    // resource.h:478:1:
 	IOPOL_ATIME_UPDATES_DEFAULT               = 0                    // resource.h:482:1:
 	IOPOL_ATIME_UPDATES_OFF                   = 1                    // resource.h:483:1:
 	IOPOL_DEFAULT                             = 0                    // resource.h:470:1:
 	IOPOL_IMPORTANT                           = 1                    // resource.h:471:1:
 	IOPOL_MATERIALIZE_DATALESS_FILES_DEFAULT  = 0                    // resource.h:485:1:
 	IOPOL_MATERIALIZE_DATALESS_FILES_OFF      = 1                    // resource.h:486:1:
 	IOPOL_MATERIALIZE_DATALESS_FILES_ON       = 2                    // resource.h:487:1:
 	IOPOL_NORMAL                              = 1                    // resource.h:479:1:
 	IOPOL_PASSIVE                             = 2                    // resource.h:472:1:
 	IOPOL_SCOPE_DARWIN_BG                     = 2                    // resource.h:467:1:
 	IOPOL_SCOPE_PROCESS                       = 0                    // resource.h:465:1:
 	IOPOL_SCOPE_THREAD                        = 1                    // resource.h:466:1:
 	IOPOL_STANDARD                            = 5                    // resource.h:475:1:
 	IOPOL_THROTTLE                            = 3                    // resource.h:473:1:
 	IOPOL_TYPE_DISK                           = 0                    // resource.h:454:1:
 	IOPOL_TYPE_VFS_ALLOW_LOW_SPACE_WRITES     = 9                    // resource.h:462:1:
 	IOPOL_TYPE_VFS_ATIME_UPDATES              = 2                    // resource.h:455:1:
 	IOPOL_TYPE_VFS_IGNORE_CONTENT_PROTECTION  = 6                    // resource.h:459:1:
 	IOPOL_TYPE_VFS_IGNORE_PERMISSIONS         = 7                    // resource.h:460:1:
 	IOPOL_TYPE_VFS_MATERIALIZE_DATALESS_FILES = 3                    // resource.h:456:1:
 	IOPOL_TYPE_VFS_SKIP_MTIME_UPDATE          = 8                    // resource.h:461:1:
 	IOPOL_TYPE_VFS_STATFS_NO_DATA_VOLUME      = 4                    // resource.h:457:1:
 	IOPOL_TYPE_VFS_TRIGGER_RESOLVE            = 5                    // resource.h:458:1:
 	IOPOL_UTILITY                             = 4                    // resource.h:474:1:
 	IOPOL_VFS_ALLOW_LOW_SPACE_WRITES_OFF      = 0                    // resource.h:504:1:
 	IOPOL_VFS_ALLOW_LOW_SPACE_WRITES_ON       = 1                    // resource.h:505:1:
 	IOPOL_VFS_CONTENT_PROTECTION_DEFAULT      = 0                    // resource.h:495:1:
 	IOPOL_VFS_CONTENT_PROTECTION_IGNORE       = 1                    // resource.h:496:1:
 	IOPOL_VFS_IGNORE_PERMISSIONS_OFF          = 0                    // resource.h:498:1:
 	IOPOL_VFS_IGNORE_PERMISSIONS_ON           = 1                    // resource.h:499:1:
 	IOPOL_VFS_SKIP_MTIME_UPDATE_OFF           = 0                    // resource.h:501:1:
 	IOPOL_VFS_SKIP_MTIME_UPDATE_ON            = 1                    // resource.h:502:1:
 	IOPOL_VFS_STATFS_FORCE_NO_DATA_VOLUME     = 1                    // resource.h:490:1:
 	IOPOL_VFS_STATFS_NO_DATA_VOLUME_DEFAULT   = 0                    // resource.h:489:1:
 	IOPOL_VFS_TRIGGER_RESOLVE_DEFAULT         = 0                    // resource.h:492:1:
 	IOPOL_VFS_TRIGGER_RESOLVE_OFF             = 1                    // resource.h:493:1:
 	LITTLE_ENDIAN                             = 1234                 // endian.h:71:1:
 	MAC_OS_VERSION_11_0                       = 110000               // AvailabilityVersions.h:238:1:
 	MAC_OS_VERSION_12_0                       = 120000               // AvailabilityVersions.h:239:1:
 	MAC_OS_X_VERSION_10_0                     = 1000                 // AvailabilityVersions.h:206:1:
 	MAC_OS_X_VERSION_10_1                     = 1010                 // AvailabilityVersions.h:207:1:
 	MAC_OS_X_VERSION_10_10                    = 101000               // AvailabilityVersions.h:216:1:
 	MAC_OS_X_VERSION_10_10_2                  = 101002               // AvailabilityVersions.h:217:1:
 	MAC_OS_X_VERSION_10_10_3                  = 101003               // AvailabilityVersions.h:218:1:
 	MAC_OS_X_VERSION_10_11                    = 101100               // AvailabilityVersions.h:219:1:
 	MAC_OS_X_VERSION_10_11_2                  = 101102               // AvailabilityVersions.h:220:1:
 	MAC_OS_X_VERSION_10_11_3                  = 101103               // AvailabilityVersions.h:221:1:
 	MAC_OS_X_VERSION_10_11_4                  = 101104               // AvailabilityVersions.h:222:1:
 	MAC_OS_X_VERSION_10_12                    = 101200               // AvailabilityVersions.h:223:1:
 	MAC_OS_X_VERSION_10_12_1                  = 101201               // AvailabilityVersions.h:224:1:
 	MAC_OS_X_VERSION_10_12_2                  = 101202               // AvailabilityVersions.h:225:1:
 	MAC_OS_X_VERSION_10_12_4                  = 101204               // AvailabilityVersions.h:226:1:
 	MAC_OS_X_VERSION_10_13                    = 101300               // AvailabilityVersions.h:227:1:
 	MAC_OS_X_VERSION_10_13_1                  = 101301               // AvailabilityVersions.h:228:1:
 	MAC_OS_X_VERSION_10_13_2                  = 101302               // AvailabilityVersions.h:229:1:
 	MAC_OS_X_VERSION_10_13_4                  = 101304               // AvailabilityVersions.h:230:1:
 	MAC_OS_X_VERSION_10_14                    = 101400               // AvailabilityVersions.h:231:1:
 	MAC_OS_X_VERSION_10_14_1                  = 101401               // AvailabilityVersions.h:232:1:
 	MAC_OS_X_VERSION_10_14_4                  = 101404               // AvailabilityVersions.h:233:1:
 	MAC_OS_X_VERSION_10_14_6                  = 101406               // AvailabilityVersions.h:234:1:
 	MAC_OS_X_VERSION_10_15                    = 101500               // AvailabilityVersions.h:235:1:
 	MAC_OS_X_VERSION_10_15_1                  = 101501               // AvailabilityVersions.h:236:1:
 	MAC_OS_X_VERSION_10_16                    = 101600               // AvailabilityVersions.h:237:1:
 	MAC_OS_X_VERSION_10_2                     = 1020                 // AvailabilityVersions.h:208:1:
 	MAC_OS_X_VERSION_10_3                     = 1030                 // AvailabilityVersions.h:209:1:
 	MAC_OS_X_VERSION_10_4                     = 1040                 // AvailabilityVersions.h:210:1:
 	MAC_OS_X_VERSION_10_5                     = 1050                 // AvailabilityVersions.h:211:1:
 	MAC_OS_X_VERSION_10_6                     = 1060                 // AvailabilityVersions.h:212:1:
 	MAC_OS_X_VERSION_10_7                     = 1070                 // AvailabilityVersions.h:213:1:
 	MAC_OS_X_VERSION_10_8                     = 1080                 // AvailabilityVersions.h:214:1:
 	MAC_OS_X_VERSION_10_9                     = 1090                 // AvailabilityVersions.h:215:1:
 	MINSIGSTKSZ                               = 32768                // signal.h:340:1:
 	NSIG                                      = 32                   // signal.h:79:1:
 	PDP_ENDIAN                                = 3412                 // endian.h:73:1:
 	POLL_ERR                                  = 4                    // signal.h:264:1:
 	POLL_HUP                                  = 6                    // signal.h:266:1:
 	POLL_IN                                   = 1                    // signal.h:261:1:
 	POLL_MSG                                  = 3                    // signal.h:263:1:
 	POLL_OUT                                  = 2                    // signal.h:262:1:
 	POLL_PRI                                  = 5                    // signal.h:265:1:
 	PRIO_DARWIN_BG                            = 0x1000               // resource.h:120:1:
 	PRIO_DARWIN_NONUI                         = 0x1001               // resource.h:126:1:
 	PRIO_DARWIN_PROCESS                       = 4                    // resource.h:106:1:
 	PRIO_DARWIN_THREAD                        = 3                    // resource.h:105:1:
 	PRIO_MAX                                  = 20                   // resource.h:113:1:
 	PRIO_MIN                                  = -20                  // resource.h:112:1:
 	PRIO_PGRP                                 = 1                    // resource.h:101:1:
 	PRIO_PROCESS                              = 0                    // resource.h:100:1:
 	PRIO_USER                                 = 2                    // resource.h:102:1:
 	PTRDIFF_MAX                               = 9223372036854775807  // stdint.h:652:1:
 	PTRDIFF_MIN                               = -9223372036854775808 // stdint.h:651:1:
 	RAND_MAX                                  = 0x7fffffff           // stdlib.h:105:1:
 	RLIMIT_AS                                 = 5                    // resource.h:395:1:
 	RLIMIT_CORE                               = 4                    // resource.h:394:1:
 	RLIMIT_CPU                                = 0                    // resource.h:390:1:
 	RLIMIT_CPU_USAGE_MONITOR                  = 0x2                  // resource.h:423:1:
 	RLIMIT_DATA                               = 2                    // resource.h:392:1:
 	RLIMIT_FOOTPRINT_INTERVAL                 = 0x4                  // resource.h:425:1:
 	RLIMIT_FSIZE                              = 1                    // resource.h:391:1:
 	RLIMIT_MEMLOCK                            = 6                    // resource.h:398:1:
 	RLIMIT_NOFILE                             = 8                    // resource.h:401:1:
 	RLIMIT_NPROC                              = 7                    // resource.h:399:1:
 	RLIMIT_RSS                                = 5                    // resource.h:397:1:
 	RLIMIT_STACK                              = 3                    // resource.h:393:1:
 	RLIMIT_THREAD_CPULIMITS                   = 0x3                  // resource.h:424:1:
 	RLIMIT_WAKEUPS_MONITOR                    = 0x1                  // resource.h:422:1:
 	RLIM_NLIMITS                              = 9                    // resource.h:403:1:
 	RSIZE_MAX                                 = 9223372036854775807  // stdint.h:658:1:
 	RUSAGE_CHILDREN                           = -1                   // resource.h:141:1:
 	RUSAGE_INFO_CURRENT                       = 5                    // resource.h:192:1:
 	RUSAGE_INFO_V0                            = 0                    // resource.h:186:1:
 	RUSAGE_INFO_V1                            = 1                    // resource.h:187:1:
 	RUSAGE_INFO_V2                            = 2                    // resource.h:188:1:
 	RUSAGE_INFO_V3                            = 3                    // resource.h:189:1:
 	RUSAGE_INFO_V4                            = 4                    // resource.h:190:1:
 	RUSAGE_INFO_V5                            = 5                    // resource.h:191:1:
 	RUSAGE_SELF                               = 0                    // resource.h:140:1:
 	RU_PROC_RUNS_RESLIDE                      = 0x00000001           // resource.h:197:1:
 	SA_64REGSET                               = 0x0200               // signal.h:308:1:
 	SA_NOCLDSTOP                              = 0x0008               // signal.h:301:1:
 	SA_NOCLDWAIT                              = 0x0020               // signal.h:303:1:
 	SA_NODEFER                                = 0x0010               // signal.h:302:1:
 	SA_ONSTACK                                = 0x0001               // signal.h:298:1:
 	SA_RESETHAND                              = 0x0004               // signal.h:300:1:
 	SA_RESTART                                = 0x0002               // signal.h:299:1:
 	SA_SIGINFO                                = 0x0040               // signal.h:304:1:
 	SA_USERSPACE_MASK                         = 127                  // signal.h:314:1:
 	SA_USERTRAMP                              = 0x0100               // signal.h:306:1:
 	SEGV_ACCERR                               = 2                    // signal.h:235:1:
 	SEGV_MAPERR                               = 1                    // signal.h:234:1:
 	SEGV_NOOP                                 = 0                    // signal.h:232:1:
 	SIGABRT                                   = 6                    // signal.h:89:1:
 	SIGALRM                                   = 14                   // signal.h:102:1:
 	SIGBUS                                    = 10                   // signal.h:98:1:
 	SIGCHLD                                   = 20                   // signal.h:108:1:
 	SIGCONT                                   = 19                   // signal.h:107:1:
 	SIGEMT                                    = 7                    // signal.h:94:1:
 	SIGEV_NONE                                = 0                    // signal.h:164:1:
 	SIGEV_SIGNAL                              = 1                    // signal.h:165:1:
 	SIGEV_THREAD                              = 3                    // signal.h:166:1:
 	SIGFPE                                    = 8                    // signal.h:96:1:
 	SIGHUP                                    = 1                    // signal.h:84:1:
 	SIGILL                                    = 4                    // signal.h:87:1:
 	SIGINFO                                   = 29                   // signal.h:120:1:
 	SIGINT                                    = 2                    // signal.h:85:1:
 	SIGIO                                     = 23                   // signal.h:112:1:
 	SIGIOT                                    = 6                    // signal.h:93:1:
 	SIGKILL                                   = 9                    // signal.h:97:1:
 	SIGPIPE                                   = 13                   // signal.h:101:1:
 	SIGPROF                                   = 27                   // signal.h:117:1:
 	SIGQUIT                                   = 3                    // signal.h:86:1:
 	SIGSEGV                                   = 11                   // signal.h:99:1:
 	SIGSTKSZ                                  = 131072               // signal.h:341:1:
 	SIGSTOP                                   = 17                   // signal.h:105:1:
 	SIGSYS                                    = 12                   // signal.h:100:1:
 	SIGTERM                                   = 15                   // signal.h:103:1:
 	SIGTRAP                                   = 5                    // signal.h:88:1:
 	SIGTSTP                                   = 18                   // signal.h:106:1:
 	SIGTTIN                                   = 21                   // signal.h:109:1:
 	SIGTTOU                                   = 22                   // signal.h:110:1:
 	SIGURG                                    = 16                   // signal.h:104:1:
 	SIGUSR1                                   = 30                   // signal.h:122:1:
 	SIGUSR2                                   = 31                   // signal.h:123:1:
 	SIGVTALRM                                 = 26                   // signal.h:116:1:
 	SIGWINCH                                  = 28                   // signal.h:119:1:
 	SIGXCPU                                   = 24                   // signal.h:114:1:
 	SIGXFSZ                                   = 25                   // signal.h:115:1:
 	SIG_ATOMIC_MAX                            = 2147483647           // stdint.h:668:1:
 	SIG_ATOMIC_MIN                            = -2147483648          // stdint.h:667:1:
 	SIG_BLOCK                                 = 1                    // signal.h:319:1:
 	SIG_SETMASK                               = 3                    // signal.h:321:1:
 	SIG_UNBLOCK                               = 2                    // signal.h:320:1:
 	SIZE_MAX                                  = 18446744073709551615 // stdint.h:653:1:
 	SI_ASYNCIO                                = 0x10004              // signal.h:327:1:
 	SI_MESGQ                                  = 0x10005              // signal.h:328:1:
 	SI_QUEUE                                  = 0x10002              // signal.h:325:1:
 	SI_TIMER                                  = 0x10003              // signal.h:326:1:
 	SI_USER                                   = 0x10001              // signal.h:324:1:
 	SS_DISABLE                                = 0x0004               // signal.h:339:1:
 	SS_ONSTACK                                = 0x0001               // signal.h:338:1:
 	SV_INTERRUPT                              = 2                    // signal.h:355:1:
 	SV_NOCLDSTOP                              = 8                    // signal.h:358:1:
 	SV_NODEFER                                = 16                   // signal.h:357:1:
 	SV_ONSTACK                                = 1                    // signal.h:354:1:
 	SV_RESETHAND                              = 4                    // signal.h:356:1:
 	SV_SIGINFO                                = 64                   // signal.h:359:1:
 	TRAP_BRKPT                                = 1                    // signal.h:246:1:
 	TRAP_TRACE                                = 2                    // signal.h:247:1:
 	UINT16_MAX                                = 65535                // stdint.h:601:1:
 	UINT32_MAX                                = 4294967295           // stdint.h:557:1:
 	UINT64_MAX                                = 18446744073709551615 // stdint.h:463:1:
 	UINT8_MAX                                 = 255                  // stdint.h:623:1:
 	UINTMAX_MAX                               = 18446744073709551615 // stdint.h:664:1:
 	UINTPTR_MAX                               = 18446744073709551615 // stdint.h:650:1:
 	UINT_FAST16_MAX                           = 65535                // stdint.h:616:1:
 	UINT_FAST32_MAX                           = 4294967295           // stdint.h:575:1:
 	UINT_FAST64_MAX                           = 18446744073709551615 // stdint.h:484:1:
 	UINT_FAST8_MAX                            = 255                  // stdint.h:635:1:
 	UINT_LEAST16_MAX                          = 65535                // stdint.h:613:1:
 	UINT_LEAST32_MAX                          = 4294967295           // stdint.h:572:1:
 	UINT_LEAST64_MAX                          = 18446744073709551615 // stdint.h:481:1:
 	UINT_LEAST8_MAX                           = 255                  // stdint.h:632:1:
 	WAIT_ANY                                  = -1                   // wait.h:183:1:
 	WAIT_MYPGRP                               = 0                    // wait.h:184:1:
 	WAKEMON_DISABLE                           = 0x02                 // resource.h:431:1:
 	WAKEMON_ENABLE                            = 0x01                 // resource.h:430:1:
 	WAKEMON_GET_PARAMS                        = 0x04                 // resource.h:432:1:
 	WAKEMON_MAKE_FATAL                        = 0x10                 // resource.h:434:1:
 	WAKEMON_SET_DEFAULTS                      = 0x08                 // resource.h:433:1:
 	WCHAR_MAX                                 = 2147483647           // stdint.h:678:1:
 	WCHAR_MIN                                 = -2147483648          // stdint.h:682:1:
 	WCONTINUED                                = 0x00000010           // wait.h:173:1:
 	WCOREFLAG                                 = 0200                 // wait.h:132:1:
 	WEXITED                                   = 0x00000004           // wait.h:168:1:
 	WINT_MAX                                  = 2147483647           // stdint.h:674:1:
 	WINT_MIN                                  = -2147483648          // stdint.h:673:1:
 	WNOHANG                                   = 0x00000001           // wait.h:121:1:
 	WNOWAIT                                   = 0x00000020           // wait.h:174:1:
 	WSTOPPED                                  = 0x00000008           // wait.h:171:1:
 	WUNTRACED                                 = 0x00000002           // wait.h:122:1:
 	X_ALLOCA_H_                               = 0                    // alloca.h:25:1:
 	X_ARM_ARCH_H                              = 0                    // arch.h:29:1:
 	X_ARM_MACHTYPES_H_                        = 0                    // types.h:43:1:
 	X_ARM_SIGNAL_                             = 1                    // signal.h:10:1:
 	X_ARM__ENDIAN_H_                          = 0                    // endian.h:43:1:
 	X_BSD_ARM__TYPES_H_                       = 0                    // _types.h:5:1:
 	X_BSD_MACHINE_ENDIAN_H_                   = 0                    // endian.h:32:1:
 	X_BSD_MACHINE_SIGNAL_H_                   = 0                    // signal.h:29:1:
 	X_BSD_MACHINE_TYPES_H_                    = 0                    // types.h:32:1:
 	X_BSD_MACHINE__MCONTEXT_H_                = 0                    // _mcontext.h:29:1:
 	X_BSD_MACHINE__TYPES_H_                   = 0                    // _types.h:29:1:
 	X_CDEFS_H_                                = 0                    // cdefs.h:68:1:
 	X_CT_RUNE_T                               = 0                    // _ct_rune_t.h:30:1:
 	X_DARWIN_FEATURE_64_BIT_INODE             = 1                    // cdefs.h:774:1:
 	X_DARWIN_FEATURE_ONLY_64_BIT_INODE        = 1                    // cdefs.h:784:1:
 	X_DARWIN_FEATURE_ONLY_UNIX_CONFORMANCE    = 1                    // cdefs.h:800:1:
 	X_DARWIN_FEATURE_ONLY_VERS_1050           = 1                    // cdefs.h:792:1:
 	X_DARWIN_FEATURE_UNIX_CONFORMANCE         = 3                    // cdefs.h:808:1:
 	X_DEV_T                                   = 0                    // _dev_t.h:29:1:
 	X_FILE_OFFSET_BITS                        = 64                   // <builtin>:25:1:
 	X_FORTIFY_SOURCE                          = 2                    // _types.h:65:1:
 	X_ID_T                                    = 0                    // _id_t.h:29:1:
 	X_INT16_T                                 = 0                    // _int16_t.h:29:1:
 	X_INT32_T                                 = 0                    // _int32_t.h:29:1:
 	X_INT64_T                                 = 0                    // _int64_t.h:29:1:
 	X_INT8_T                                  = 0                    // _int8_t.h:29:1:
 	X_INTPTR_T                                = 0                    // _intptr_t.h:29:1:
 	X_LP64                                    = 1                    // <predefined>:1:1:
 	X_MACHTYPES_H_                            = 0                    // types.h:44:1:
 	X_MACH_ARM__STRUCTS_H_                    = 0                    // _structs.h:32:1:
 	X_MACH_MACHINE__STRUCTS_H_                = 0                    // _structs.h:30:1:
 	X_MALLOC_UNDERSCORE_MALLOC_H_             = 0                    // _malloc.h:25:1:
 	X_MCONTEXT_T                              = 0                    // _mcontext.h:83:1:
 	X_MODE_T                                  = 0                    // _mode_t.h:29:1:
 	X_Nonnull                                 = 0                    // cdefs.h:268:1:
 	X_Null_unspecified                        = 0                    // cdefs.h:271:1:
 	X_Nullable                                = 0                    // cdefs.h:265:1:
 	X_OS_OSBYTEORDERARM_H                     = 0                    // OSByteOrder.h:6:1:
 	X_OS__OSBYTEORDER_H                       = 0                    // _OSByteOrder.h:30:1:
 	X_PID_T                                   = 0                    // _pid_t.h:29:1:
 	X_PTHREAD_ATTR_T                          = 0                    // _pthread_attr_t.h:29:1:
 	X_QUAD_HIGHWORD                           = 1                    // endian.h:56:1:
 	X_QUAD_LOWWORD                            = 0                    // endian.h:57:1:
 	X_RLIMIT_POSIX_FLAG                       = 0x1000               // resource.h:405:1:
 	X_RUNE_T                                  = 0                    // _rune_t.h:29:1:
 	X_SIGSET_T                                = 0                    // _sigset_t.h:29:1:
 	X_SIZE_T                                  = 0                    // _size_t.h:29:1:
 	X_STDLIB_H_                               = 0                    // stdlib.h:59:1:
 	X_SYS_RESOURCE_H_                         = 0                    // resource.h:65:1:
 	X_SYS_SIGNAL_H_                           = 0                    // signal.h:70:1:
 	X_SYS_WAIT_H_                             = 0                    // wait.h:65:1:
 	X_SYS__ENDIAN_H_                          = 0                    // _endian.h:91:1:
 	X_SYS__PTHREAD_TYPES_H_                   = 0                    // _pthread_types.h:30:1:
 	X_SYS__TYPES_H_                           = 0                    // _types.h:30:1:
 	X_UID_T                                   = 0                    // _uid_t.h:29:1:
 	X_UINT32_T                                = 0                    // _uint32_t.h:30:1:
 	X_UINTPTR_T                               = 0                    // _uintptr_t.h:29:1:
 	X_U_INT16_T                               = 0                    // _u_int16_t.h:29:1:
 	X_U_INT32_T                               = 0                    // _u_int32_t.h:29:1:
 	X_U_INT64_T                               = 0                    // _u_int64_t.h:29:1:
 	X_U_INT8_T                                = 0                    // _u_int8_t.h:29:1:
 	X_WCHAR_T                                 = 0                    // _wchar_t.h:32:1:
 	X_WSTOPPED                                = 0177                 // wait.h:137:1:
 )
 
 // Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
 // Copyright (c) 1982, 1986, 1989, 1993, 1994
 //	The Regents of the University of California.  All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 // 1. Redistributions of source code must retain the above copyright
 //    notice, this list of conditions and the following disclaimer.
 // 2. Redistributions in binary form must reproduce the above copyright
 //    notice, this list of conditions and the following disclaimer in the
 //    documentation and/or other materials provided with the distribution.
 // 3. All advertising materials mentioning features or use of this software
 //    must display the following acknowledgement:
 //	This product includes software developed by the University of
 //	California, Berkeley and its contributors.
 // 4. Neither the name of the University nor the names of its contributors
 //    may be used to endorse or promote products derived from this software
 //    without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 // ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 // SUCH DAMAGE.
 //
 //	@(#)wait.h	8.2 (Berkeley) 7/10/94
 
 // Copyright (c) 2000-2018 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright 1995 NeXT Computer, Inc. All rights reserved.
 // Copyright (c) 1991, 1993
 //	The Regents of the University of California.  All rights reserved.
 //
 // This code is derived from software contributed to Berkeley by
 // Berkeley Software Design, Inc.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 // 1. Redistributions of source code must retain the above copyright
 //    notice, this list of conditions and the following disclaimer.
 // 2. Redistributions in binary form must reproduce the above copyright
 //    notice, this list of conditions and the following disclaimer in the
 //    documentation and/or other materials provided with the distribution.
 // 3. All advertising materials mentioning features or use of this software
 //    must display the following acknowledgement:
 //	This product includes software developed by the University of
 //	California, Berkeley and its contributors.
 // 4. Neither the name of the University nor the names of its contributors
 //    may be used to endorse or promote products derived from this software
 //    without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 // ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 // SUCH DAMAGE.
 //
 //	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
 
 // Copyright (c) 2003-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 // This file holds definitions relevent to the wait4 system call
 // and the alternate interfaces that use it (wait, wait3, waitpid).
 
 // [XSI] The type idtype_t shall be defined as an enumeration type whose
 // possible values shall include at least P_ALL, P_PID, and P_PGID.
 const ( /* wait.h:79:1: */
 	P_ALL  = 0
 	P_PID  = 1
 	P_PGID = 2
 )
 
 type Ptrdiff_t = int64 /* <builtin>:3:26 */
 
 type Size_t = uint64 /* <builtin>:9:23 */
 
 type Wchar_t = int32 /* <builtin>:15:24 */
 
 type X__int128_t = struct {
 	Flo int64
 	Fhi int64
 } /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
 type X__uint128_t = struct {
 	Flo uint64
 	Fhi uint64
 } /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128
 
 type X__builtin_va_list = uintptr /* <builtin>:46:14 */
 type X__float128 = float64        /* <builtin>:47:21 */
 
 var X__darwin_check_fd_set_overflow uintptr /* <builtin>:146:5: */
 
 // Copyright (c) 2000, 2002 - 2008 Apple Inc. All rights reserved.
 //
 // @APPLE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this
 // file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_LICENSE_HEADER_END@
 // -
 // Copyright (c) 1990, 1993
 //	The Regents of the University of California.  All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 // 1. Redistributions of source code must retain the above copyright
 //    notice, this list of conditions and the following disclaimer.
 // 2. Redistributions in binary form must reproduce the above copyright
 //    notice, this list of conditions and the following disclaimer in the
 //    documentation and/or other materials provided with the distribution.
 // 3. All advertising materials mentioning features or use of this software
 //    must display the following acknowledgement:
 //	This product includes software developed by the University of
 //	California, Berkeley and its contributors.
 // 4. Neither the name of the University nor the names of its contributors
 //    may be used to endorse or promote products derived from this software
 //    without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 // ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 // SUCH DAMAGE.
 //
 //	@(#)stdlib.h	8.5 (Berkeley) 5/19/95
 
 // Copyright (c) 2007-2016 by Apple Inc.. All rights reserved.
 //
 // @APPLE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this
 // file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_LICENSE_HEADER_END@
 
 //
 //     These macros are for use in OS header files. They enable function prototypes
 //     and Objective-C methods to be tagged with the OS version in which they
 //     were first available; and, if applicable, the OS version in which they
 //     became deprecated.
 //
 //     The desktop Mac OS X and iOS each have different version numbers.
 //     The __OSX_AVAILABLE_STARTING() macro allows you to specify both the desktop
 //     and iOS version numbers.  For instance:
 //         __OSX_AVAILABLE_STARTING(__MAC_10_2,__IPHONE_2_0)
 //     means the function/method was first available on Mac OS X 10.2 on the desktop
 //     and first available in iOS 2.0 on the iPhone.
 //
 //     If a function is available on one platform, but not the other a _NA (not
 //     applicable) parameter is used.  For instance:
 //             __OSX_AVAILABLE_STARTING(__MAC_10_3,__IPHONE_NA)
 //     means that the function/method was first available on Mac OS X 10.3, and it
 //     currently not implemented on the iPhone.
 //
 //     At some point, a function/method may be deprecated.  That means Apple
 //     recommends applications stop using the function, either because there is a
 //     better replacement or the functionality is being phased out.  Deprecated
 //     functions/methods can be tagged with a __OSX_AVAILABLE_BUT_DEPRECATED()
 //     macro which specifies the OS version where the function became available
 //     as well as the OS version in which it became deprecated.  For instance:
 //         __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_0,__MAC_10_5,__IPHONE_NA,__IPHONE_NA)
 //     means that the function/method was introduced in Mac OS X 10.0, then
 //     became deprecated beginning in Mac OS X 10.5.  On iOS the function
 //     has never been available.
 //
 //     For these macros to function properly, a program must specify the OS version range
 //     it is targeting.  The min OS version is specified as an option to the compiler:
 //     -mmacosx-version-min=10.x when building for Mac OS X, and -miphoneos-version-min=y.z
 //     when building for the iPhone.  The upper bound for the OS version is rarely needed,
 //     but it can be set on the command line via: -D__MAC_OS_X_VERSION_MAX_ALLOWED=10x0 for
 //     Mac OS X and __IPHONE_OS_VERSION_MAX_ALLOWED = y0z00 for iOS.
 //
 //     Examples:
 //
 //         A function available in Mac OS X 10.5 and later, but not on the phone:
 //
 //             extern void mymacfunc() __OSX_AVAILABLE_STARTING(__MAC_10_5,__IPHONE_NA);
 //
 //
 //         An Objective-C method in Mac OS X 10.5 and later, but not on the phone:
 //
 //             @interface MyClass : NSObject
 //             -(void) mymacmethod __OSX_AVAILABLE_STARTING(__MAC_10_5,__IPHONE_NA);
 //             @end
 //
 //
 //         An enum available on the phone, but not available on Mac OS X:
 //
 //             #if __IPHONE_OS_VERSION_MIN_REQUIRED
 //                 enum { myEnum = 1 };
 //             #endif
 //            Note: this works when targeting the Mac OS X platform because
 //            __IPHONE_OS_VERSION_MIN_REQUIRED is undefined which evaluates to zero.
 //
 //
 //         An enum with values added in different iPhoneOS versions:
 //
 // 			enum {
 // 			    myX  = 1,	// Usable on iPhoneOS 2.1 and later
 // 			    myY  = 2,	// Usable on iPhoneOS 3.0 and later
 // 			    myZ  = 3,	// Usable on iPhoneOS 3.0 and later
 // 				...
 // 		      Note: you do not want to use #if with enumeration values
 // 			  when a client needs to see all values at compile time
 // 			  and use runtime logic to only use the viable values.
 //
 //
 //     It is also possible to use the *_VERSION_MIN_REQUIRED in source code to make one
 //     source base that can be compiled to target a range of OS versions.  It is best
 //     to not use the _MAC_* and __IPHONE_* macros for comparisons, but rather their values.
 //     That is because you might get compiled on an old OS that does not define a later
 //     OS version macro, and in the C preprocessor undefined values evaluate to zero
 //     in expresssions, which could cause the #if expression to evaluate in an unexpected
 //     way.
 //
 //         #ifdef __MAC_OS_X_VERSION_MIN_REQUIRED
 //             // code only compiled when targeting Mac OS X and not iPhone
 //             // note use of 1050 instead of __MAC_10_5
 //             #if __MAC_OS_X_VERSION_MIN_REQUIRED < 1050
 //                 // code in here might run on pre-Leopard OS
 //             #else
 //                 // code here can assume Leopard or later
 //             #endif
 //         #endif
 //
 //
 
 // __API_TO_BE_DEPRECATED is used as a version number in API that will be deprecated
 // in an upcoming release. This soft deprecation is an intermediate step before formal
 // deprecation to notify developers about the API before compiler warnings are generated.
 // You can find all places in your code that use soft deprecated API by redefining the
 // value of this macro to your current minimum deployment target, for example:
 // (macOS)
 //   clang -D__API_TO_BE_DEPRECATED=10.12 <other compiler flags>
 // (iOS)
 //   clang -D__API_TO_BE_DEPRECATED=11.0 <other compiler flags>
 
 // Copyright (c) 2019 by Apple Inc.. All rights reserved.
 //
 // @APPLE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this
 // file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_LICENSE_HEADER_END@
 
 // __MAC_NA is not defined to a value but is used as a token by macros to indicate that the API is unavailable
 
 // __IPHONE_NA is not defined to a value but is used as a token by macros to indicate that the API is unavailable
 
 // Set up standard Mac OS X versions
 
 // Copyright (c) 2007-2016 by Apple Inc.. All rights reserved.
 //
 // @APPLE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this
 // file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_LICENSE_HEADER_END@
 
 //
 //     File:       AvailabilityInternal.h
 //
 //     Contains:   implementation details of __OSX_AVAILABLE_* macros from <Availability.h>
 //
 
 // compiler for Mac OS X sets __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__
 
 // make sure a default max version is set
 
 //
 //  Macros for defining which versions/platform a given symbol can be used.
 //
 //  @see http://clang.llvm.org/docs/AttributeReference.html#availability
 //
 
 // Evaluate to nothing for compilers that don't support clang language extensions.
 
 // Swift compiler version
 // Allows for project-agnostic "epochs" for frameworks imported into Swift via the Clang importer, like #if _compiler_version for Swift
 // Example:
 //
 //  #if __swift_compiler_version_at_least(800, 2, 20)
 //  - (nonnull NSString *)description;
 //  #else
 //  - (NSString *)description;
 //  #endif
 
 // If __SPI_AVAILABLE has not been defined elsewhere, disable it.
 
 // for use to document app extension usage
 
 // for use marking APIs available info for Mac OSX
 
 // for use marking APIs available info for iOS
 
 // for use marking APIs available info for tvOS
 
 // for use marking APIs available info for Watch OS
 
 // for use marking APIs unavailable for swift
 
 //
 //  Macros for defining which versions/platform a given symbol can be used.
 //
 //  @see http://clang.llvm.org/docs/AttributeReference.html#availability
 //
 //  * Note that these macros are only compatible with clang compilers that
 //  * support the following target selection options:
 //  *
 //  * -mmacosx-version-min
 //  * -miphoneos-version-min
 //  * -mwatchos-version-min
 //  * -mtvos-version-min
 //
 
 // Evaluate to nothing for compilers that don't support clang language extensions.
 
 // If SPI decorations have not been defined elsewhere, disable them.
 
 // Copyright (c) 2000-2018 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright 1995 NeXT Computer, Inc. All rights reserved.
 // Copyright (c) 1991, 1993
 //	The Regents of the University of California.  All rights reserved.
 //
 // This code is derived from software contributed to Berkeley by
 // Berkeley Software Design, Inc.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 // 1. Redistributions of source code must retain the above copyright
 //    notice, this list of conditions and the following disclaimer.
 // 2. Redistributions in binary form must reproduce the above copyright
 //    notice, this list of conditions and the following disclaimer in the
 //    documentation and/or other materials provided with the distribution.
 // 3. All advertising materials mentioning features or use of this software
 //    must display the following acknowledgement:
 //	This product includes software developed by the University of
 //	California, Berkeley and its contributors.
 // 4. Neither the name of the University nor the names of its contributors
 //    may be used to endorse or promote products derived from this software
 //    without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 // ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 // SUCH DAMAGE.
 //
 //	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
 
 // This SDK is designed to work with clang and specific versions of
 // gcc >= 4.0 with Apple's patch sets
 
 // Compatibility with compilers and environments that don't support compiler
 // feature checking function-like macros.
 
 // The __CONCAT macro is used to concatenate parts of symbol names, e.g.
 // with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo.
 // The __CONCAT macro is a bit tricky -- make sure you don't put spaces
 // in between its arguments.  __CONCAT can also concatenate double-quoted
 // strings produced by the __STRING macro, but this only works with ANSI C.
 
 // In non-ANSI C environments, new programs will want ANSI-only C keywords
 // deleted from the program and old programs will want them left alone.
 // When using a compiler other than gcc, programs using the ANSI C keywords
 // const, inline etc. as normal identifiers should define -DNO_ANSI_KEYWORDS.
 // When using "gcc -traditional", we assume that this is the intent; if
 // __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone.
 
 // __pure2 can be used for functions that are only a function of their scalar
 // arguments (meaning they can't dereference pointers).
 //
 // __stateful_pure can be used for functions that have no side effects,
 // but depend on the state of the memory.
 
 // __unused denotes variables and functions that may not be used, preventing
 // the compiler from warning about it if not used.
 
 // __used forces variables and functions to be included even if it appears
 // to the compiler that they are not used (and would thust be discarded).
 
 // __cold marks code used for debugging or that is rarely taken
 // and tells the compiler to optimize for size and outline code.
 
 // __exported denotes symbols that should be exported even when symbols
 // are hidden by default.
 // __exported_push/_exported_pop are pragmas used to delimit a range of
 //  symbols that should be exported even when symbols are hidden by default.
 
 // __deprecated causes the compiler to produce a warning when encountering
 // code using the deprecated functionality.
 // __deprecated_msg() does the same, and compilers that support it will print
 // a message along with the deprecation warning.
 // This may require turning on such warning with the -Wdeprecated flag.
 // __deprecated_enum_msg() should be used on enums, and compilers that support
 // it will print the deprecation warning.
 // __kpi_deprecated() specifically indicates deprecation of kernel programming
 // interfaces in Kernel.framework used by KEXTs.
 
 // __unavailable causes the compiler to error out when encountering
 // code using the tagged function
 
 // Delete pseudo-keywords wherever they are not available or needed.
 
 // We use `__restrict' as a way to define the `restrict' type qualifier
 // without disturbing older software that is unaware of C99 keywords.
 
 // Compatibility with compilers and environments that don't support the
 // nullability feature.
 
 // __disable_tail_calls causes the compiler to not perform tail call
 // optimization inside the marked function.
 
 // __not_tail_called causes the compiler to prevent tail call optimization
 // on statically bound calls to the function.  It has no effect on indirect
 // calls.  Virtual functions, objective-c methods, and functions marked as
 // "always_inline" cannot be marked as __not_tail_called.
 
 // __result_use_check warns callers of a function that not using the function
 // return value is a bug, i.e. dismissing malloc() return value results in a
 // memory leak.
 
 // __swift_unavailable causes the compiler to mark a symbol as specifically
 // unavailable in Swift, regardless of any other availability in C.
 
 // __abortlike is the attribute to put on functions like abort() that are
 // typically used to mark assertions. These optimize the codegen
 // for outlining while still maintaining debugability.
 
 // Declaring inline functions within headers is error-prone due to differences
 // across various versions of the C language and extensions.  __header_inline
 // can be used to declare inline functions within system headers.  In cases
 // where you want to force inlining instead of letting the compiler make
 // the decision, you can use __header_always_inline.
 //
 // Be aware that using inline for functions which compilers may also provide
 // builtins can behave differently under various compilers.  If you intend to
 // provide an inline version of such a function, you may want to use a macro
 // instead.
 //
 // The check for !__GNUC__ || __clang__ is because gcc doesn't correctly
 // support c99 inline in some cases:
 // http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55965
 
 // Compiler-dependent macros that bracket portions of code where the
 // "-Wunreachable-code" warning should be ignored. Please use sparingly.
 
 // Compiler-dependent macros to declare that functions take printf-like
 // or scanf-like arguments.  They are null except for versions of gcc
 // that are known to support the features properly.  Functions declared
 // with these attributes will cause compilation warnings if there is a
 // mismatch between the format string and subsequent function parameter
 // types.
 
 // Source compatibility only, ID string not emitted in object file
 
 // __alloc_size can be used to label function arguments that represent the
 // size of memory that the function allocates and returns. The one-argument
 // form labels a single argument that gives the allocation size (where the
 // arguments are numbered from 1):
 //
 // void	*malloc(size_t __size) __alloc_size(1);
 //
 // The two-argument form handles the case where the size is calculated as the
 // product of two arguments:
 //
 // void	*calloc(size_t __count, size_t __size) __alloc_size(1,2);
 
 // COMPILATION ENVIRONMENTS -- see compat(5) for additional detail
 //
 // DEFAULT	By default newly complied code will get POSIX APIs plus
 //		Apple API extensions in scope.
 //
 //		Most users will use this compilation environment to avoid
 //		behavioral differences between 32 and 64 bit code.
 //
 // LEGACY	Defining _NONSTD_SOURCE will get pre-POSIX APIs plus Apple
 //		API extensions in scope.
 //
 //		This is generally equivalent to the Tiger release compilation
 //		environment, except that it cannot be applied to 64 bit code;
 //		its use is discouraged.
 //
 //		We expect this environment to be deprecated in the future.
 //
 // STRICT	Defining _POSIX_C_SOURCE or _XOPEN_SOURCE restricts the
 //		available APIs to exactly the set of APIs defined by the
 //		corresponding standard, based on the value defined.
 //
 //		A correct, portable definition for _POSIX_C_SOURCE is 200112L.
 //		A correct, portable definition for _XOPEN_SOURCE is 600L.
 //
 //		Apple API extensions are not visible in this environment,
 //		which can cause Apple specific code to fail to compile,
 //		or behave incorrectly if prototypes are not in scope or
 //		warnings about missing prototypes are not enabled or ignored.
 //
 // In any compilation environment, for correct symbol resolution to occur,
 // function prototypes must be in scope.  It is recommended that all Apple
 // tools users add either the "-Wall" or "-Wimplicit-function-declaration"
 // compiler flags to their projects to be warned when a function is being
 // used without a prototype in scope.
 
 // These settings are particular to each product.
 // Platform: MacOSX
 
 // The __DARWIN_ALIAS macros are used to do symbol renaming; they allow
 // legacy code to use the old symbol, thus maintaining binary compatibility
 // while new code can use a standards compliant version of the same function.
 //
 // __DARWIN_ALIAS is used by itself if the function signature has not
 // changed, it is used along with a #ifdef check for __DARWIN_UNIX03
 // if the signature has changed.  Because the __LP64__ environment
 // only supports UNIX03 semantics it causes __DARWIN_UNIX03 to be
 // defined, but causes __DARWIN_ALIAS to do no symbol mangling.
 //
 // As a special case, when XCode is used to target a specific version of the
 // OS, the manifest constant __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__
 // will be defined by the compiler, with the digits representing major version
 // time 100 + minor version times 10 (e.g. 10.5 := 1050).  If we are targeting
 // pre-10.5, and it is the default compilation environment, revert the
 // compilation environment to pre-__DARWIN_UNIX03.
 
 // symbol suffixes used for symbol versioning
 
 // symbol versioning macros
 
 // symbol release macros
 // Copyright (c) 2010 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 // POSIX.1 requires that the macros we test be defined before any standard
 // header file is included.  This permits us to convert values for feature
 // testing, as necessary, using only _POSIX_C_SOURCE.
 //
 // Here's a quick run-down of the versions:
 //  defined(_POSIX_SOURCE)		1003.1-1988
 //  _POSIX_C_SOURCE == 1L		1003.1-1990
 //  _POSIX_C_SOURCE == 2L		1003.2-1992 C Language Binding Option
 //  _POSIX_C_SOURCE == 199309L		1003.1b-1993
 //  _POSIX_C_SOURCE == 199506L		1003.1c-1995, 1003.1i-1995,
 //					and the omnibus ISO/IEC 9945-1: 1996
 //  _POSIX_C_SOURCE == 200112L		1003.1-2001
 //  _POSIX_C_SOURCE == 200809L		1003.1-2008
 //
 // In addition, the X/Open Portability Guide, which is now the Single UNIX
 // Specification, defines a feature-test macro which indicates the version of
 // that specification, and which subsumes _POSIX_C_SOURCE.
 
 // Deal with IEEE Std. 1003.1-1990, in which _POSIX_C_SOURCE == 1L.
 
 // Deal with IEEE Std. 1003.2-1992, in which _POSIX_C_SOURCE == 2L.
 
 // Deal with various X/Open Portability Guides and Single UNIX Spec.
 
 // Deal with all versions of POSIX.  The ordering relative to the tests above is
 // important.
 
 // POSIX C deprecation macros
 // Copyright (c) 2010 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 // Set a single macro which will always be defined and can be used to determine
 // the appropriate namespace.  For POSIX, these values will correspond to
 // _POSIX_C_SOURCE value.  Currently there are two additional levels corresponding
 // to ANSI (_ANSI_SOURCE) and Darwin extensions (_DARWIN_C_SOURCE)
 
 // If the developer has neither requested a strict language mode nor a version
 // of POSIX, turn on functionality provided by __STDC_WANT_LIB_EXT1__ as part
 // of __DARWIN_C_FULL.
 
 // long long is not supported in c89 (__STRICT_ANSI__), but g++ -ansi and
 // c99 still want long longs.  While not perfect, we allow long longs for
 // g++.
 
 // ****************************************
 //
 //  Public darwin-specific feature macros
 //
 
 // _DARWIN_FEATURE_64_BIT_INODE indicates that the ino_t type is 64-bit, and
 // structures modified for 64-bit inodes (like struct stat) will be used.
 
 // _DARWIN_FEATURE_64_ONLY_BIT_INODE indicates that the ino_t type may only
 // be 64-bit; there is no support for 32-bit ino_t when this macro is defined
 // (and non-zero).  There is no struct stat64 either, as the regular
 // struct stat will already be the 64-bit version.
 
 // _DARWIN_FEATURE_ONLY_VERS_1050 indicates that only those APIs updated
 // in 10.5 exists; no pre-10.5 variants are available.
 
 // _DARWIN_FEATURE_ONLY_UNIX_CONFORMANCE indicates only UNIX conforming API
 // are available (the legacy BSD APIs are not available)
 
 // _DARWIN_FEATURE_UNIX_CONFORMANCE indicates whether UNIX conformance is on,
 // and specifies the conformance level (3 is SUSv3)
 
 // This macro casts away the qualifier from the variable
 //
 // Note: use at your own risk, removing qualifiers can result in
 // catastrophic run-time failures.
 
 // __XNU_PRIVATE_EXTERN is a linkage decoration indicating that a symbol can be
 // used from other compilation units, but not other libraries or executables.
 
 // We intentionally define to nothing pointer attributes which do not have an
 // impact on the ABI. __indexable and __bidi_indexable are not defined because
 // of the ABI incompatibility that makes the diagnostic preferable.
 
 // Similarly, we intentionally define to nothing the
 // __ptrcheck_abi_assume_single and __ptrcheck_abi_assume_unsafe_indexable
 // macros because they do not lead to an ABI incompatibility. However, we do not
 // define the indexable and unsafe_indexable ones because the diagnostic is
 // better than the silent ABI break.
 
 // __unsafe_forge intrinsics are defined as regular C casts.
 
 // decay operates normally; attribute is meaningless without pointer checks.
 
 // Architecture validation for current SDK
 
 // Similar to OS_ENUM/OS_CLOSED_ENUM/OS_OPTIONS/OS_CLOSED_OPTIONS
 //
 // This provides more advanced type checking on compilers supporting
 // the proper extensions, even in C.
 
 // Copyright (c) 2004, 2008, 2009 Apple Inc. All rights reserved.
 //
 // @APPLE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this
 // file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_LICENSE_HEADER_END@
 
 // Copyright (c) 2003-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 // Copyright (c) 2000-2018 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright 1995 NeXT Computer, Inc. All rights reserved.
 // Copyright (c) 1991, 1993
 //	The Regents of the University of California.  All rights reserved.
 //
 // This code is derived from software contributed to Berkeley by
 // Berkeley Software Design, Inc.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 // 1. Redistributions of source code must retain the above copyright
 //    notice, this list of conditions and the following disclaimer.
 // 2. Redistributions in binary form must reproduce the above copyright
 //    notice, this list of conditions and the following disclaimer in the
 //    documentation and/or other materials provided with the distribution.
 // 3. All advertising materials mentioning features or use of this software
 //    must display the following acknowledgement:
 //	This product includes software developed by the University of
 //	California, Berkeley and its contributors.
 // 4. Neither the name of the University nor the names of its contributors
 //    may be used to endorse or promote products derived from this software
 //    without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 // ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 // SUCH DAMAGE.
 //
 //	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
 
 // Copyright (c) 2003-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 // Copyright (c) 2000-2007 Apple Inc. All rights reserved.
 
 // This header file contains integer types.  It's intended to also contain
 // flotaing point and other arithmetic types, as needed, later.
 
 type X__int8_t = int8     /* _types.h:15:33 */
 type X__uint8_t = uint8   /* _types.h:19:33 */
 type X__int16_t = int16   /* _types.h:20:33 */
 type X__uint16_t = uint16 /* _types.h:21:33 */
 type X__int32_t = int32   /* _types.h:22:33 */
 type X__uint32_t = uint32 /* _types.h:23:33 */
 type X__int64_t = int64   /* _types.h:24:33 */
 type X__uint64_t = uint64 /* _types.h:25:33 */
 
 type X__darwin_intptr_t = int64   /* _types.h:27:33 */
 type X__darwin_natural_t = uint32 /* _types.h:28:33 */
 
 // The rune type below is declared to be an ``int'' instead of the more natural
 // ``unsigned long'' or ``long''.  Two things are happening here.  It is not
 // unsigned so that EOF (-1) can be naturally assigned to it and used.  Also,
 // it looks like 10646 will be a 31 bit standard.  This means that if your
 // ints cannot hold 32 bits, you will be in trouble.  The reason an int was
 // chosen over a long is that the is*() and to*() routines take ints (says
 // ANSI C), but they use __darwin_ct_rune_t instead of int.  By changing it
 // here, you lose a bit of ANSI conformance, but your programs will still
 // work.
 //
 // NOTE: rune_t is not covered by ANSI nor other standards, and should not
 // be instantiated outside of lib/libc/locale.  Use wchar_t.  wchar_t and
 // rune_t must be the same type.  Also wint_t must be no narrower than
 // wchar_t, and should also be able to hold all members of the largest
 // character set plus one extra value (WEOF). wint_t must be at least 16 bits.
 
 type X__darwin_ct_rune_t = int32 /* _types.h:48:33 */ // ct_rune_t
 
 // mbstate_t is an opaque object to keep conversion state, during multibyte
 // stream conversions.  The content must not be referenced by user programs.
 type X__mbstate_t = struct {
 	F__ccgo_pad1 [0]uint64
 	F__mbstate8  [128]int8
 } /* _types.h:57:3 */
 
 type X__darwin_mbstate_t = X__mbstate_t /* _types.h:59:33 */ // mbstate_t
 
 type X__darwin_ptrdiff_t = int64 /* _types.h:62:33 */ // ptr1 - ptr2
 
 type X__darwin_size_t = uint64 /* _types.h:70:33 */ // sizeof()
 
 type X__darwin_va_list = X__builtin_va_list /* _types.h:76:33 */ // va_list
 
 type X__darwin_wchar_t = int32 /* _types.h:82:33 */ // wchar_t
 
 type X__darwin_rune_t = X__darwin_wchar_t /* _types.h:87:33 */ // rune_t
 
 type X__darwin_wint_t = int32 /* _types.h:90:33 */ // wint_t
 
 type X__darwin_clock_t = uint64        /* _types.h:95:33 */ // clock()
 type X__darwin_socklen_t = X__uint32_t /* _types.h:96:33 */ // socklen_t (duh)
 type X__darwin_ssize_t = int64         /* _types.h:97:33 */ // byte count or error
 type X__darwin_time_t = int64          /* _types.h:98:33 */ // time()
 
 // Type definitions; takes common type definitions that must be used
 // in multiple header files due to [XSI], removes them from the system
 // space, and puts them in the implementation space.
 
 type X__darwin_blkcnt_t = X__int64_t                    /* _types.h:55:25 */ // total blocks
 type X__darwin_blksize_t = X__int32_t                   /* _types.h:56:25 */ // preferred block size
 type X__darwin_dev_t = X__int32_t                       /* _types.h:57:25 */ // dev_t
 type X__darwin_fsblkcnt_t = uint32                      /* _types.h:58:25 */ // Used by statvfs and fstatvfs
 type X__darwin_fsfilcnt_t = uint32                      /* _types.h:59:25 */ // Used by statvfs and fstatvfs
 type X__darwin_gid_t = X__uint32_t                      /* _types.h:60:25 */ // [???] process and group IDs
 type X__darwin_id_t = X__uint32_t                       /* _types.h:61:25 */ // [XSI] pid_t, uid_t, or gid_t
 type X__darwin_ino64_t = X__uint64_t                    /* _types.h:62:25 */ // [???] Used for 64 bit inodes
 type X__darwin_ino_t = X__darwin_ino64_t                /* _types.h:64:26 */ // [???] Used for inodes
 type X__darwin_mach_port_name_t = X__darwin_natural_t   /* _types.h:68:28 */ // Used by mach
 type X__darwin_mach_port_t = X__darwin_mach_port_name_t /* _types.h:69:35 */ // Used by mach
 type X__darwin_mode_t = X__uint16_t                     /* _types.h:70:25 */ // [???] Some file attributes
 type X__darwin_off_t = X__int64_t                       /* _types.h:71:25 */ // [???] Used for file sizes
 type X__darwin_pid_t = X__int32_t                       /* _types.h:72:25 */ // [???] process and group IDs
 type X__darwin_sigset_t = X__uint32_t                   /* _types.h:73:25 */ // [???] signal set
 type X__darwin_suseconds_t = X__int32_t                 /* _types.h:74:25 */ // [???] microseconds
 type X__darwin_uid_t = X__uint32_t                      /* _types.h:75:25 */ // [???] user IDs
 type X__darwin_useconds_t = X__uint32_t                 /* _types.h:76:25 */ // [???] microseconds
 type X__darwin_uuid_t = [16]uint8                       /* _types.h:77:25 */
 type X__darwin_uuid_string_t = [37]int8                 /* _types.h:78:17 */
 
 // Copyright (c) 2003-2013 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 // Copyright (c) 2000-2018 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright 1995 NeXT Computer, Inc. All rights reserved.
 // Copyright (c) 1991, 1993
 //	The Regents of the University of California.  All rights reserved.
 //
 // This code is derived from software contributed to Berkeley by
 // Berkeley Software Design, Inc.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 // 1. Redistributions of source code must retain the above copyright
 //    notice, this list of conditions and the following disclaimer.
 // 2. Redistributions in binary form must reproduce the above copyright
 //    notice, this list of conditions and the following disclaimer in the
 //    documentation and/or other materials provided with the distribution.
 // 3. All advertising materials mentioning features or use of this software
 //    must display the following acknowledgement:
 //	This product includes software developed by the University of
 //	California, Berkeley and its contributors.
 // 4. Neither the name of the University nor the names of its contributors
 //    may be used to endorse or promote products derived from this software
 //    without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 // ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 // SUCH DAMAGE.
 //
 //	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
 
 // pthread opaque structures
 
 type X__darwin_pthread_handler_rec = struct {
 	F__routine uintptr
 	F__arg     uintptr
 	F__next    uintptr
 } /* _pthread_types.h:57:1 */
 
 type X_opaque_pthread_attr_t = struct {
 	F__sig    int64
 	F__opaque [56]int8
 } /* _pthread_types.h:63:1 */
 
 type X_opaque_pthread_cond_t = struct {
 	F__sig    int64
 	F__opaque [40]int8
 } /* _pthread_types.h:68:1 */
 
 type X_opaque_pthread_condattr_t = struct {
 	F__sig    int64
 	F__opaque [8]int8
 } /* _pthread_types.h:73:1 */
 
 type X_opaque_pthread_mutex_t = struct {
 	F__sig    int64
 	F__opaque [56]int8
 } /* _pthread_types.h:78:1 */
 
 type X_opaque_pthread_mutexattr_t = struct {
 	F__sig    int64
 	F__opaque [8]int8
 } /* _pthread_types.h:83:1 */
 
 type X_opaque_pthread_once_t = struct {
 	F__sig    int64
 	F__opaque [8]int8
 } /* _pthread_types.h:88:1 */
 
 type X_opaque_pthread_rwlock_t = struct {
 	F__sig    int64
 	F__opaque [192]int8
 } /* _pthread_types.h:93:1 */
 
 type X_opaque_pthread_rwlockattr_t = struct {
 	F__sig    int64
 	F__opaque [16]int8
 } /* _pthread_types.h:98:1 */
 
 type X_opaque_pthread_t = struct {
 	F__sig           int64
 	F__cleanup_stack uintptr
 	F__opaque        [8176]int8
 } /* _pthread_types.h:103:1 */
 
 type X__darwin_pthread_attr_t = X_opaque_pthread_attr_t             /* _pthread_types.h:109:39 */
 type X__darwin_pthread_cond_t = X_opaque_pthread_cond_t             /* _pthread_types.h:110:39 */
 type X__darwin_pthread_condattr_t = X_opaque_pthread_condattr_t     /* _pthread_types.h:111:43 */
 type X__darwin_pthread_key_t = uint64                               /* _pthread_types.h:112:23 */
 type X__darwin_pthread_mutex_t = X_opaque_pthread_mutex_t           /* _pthread_types.h:113:40 */
 type X__darwin_pthread_mutexattr_t = X_opaque_pthread_mutexattr_t   /* _pthread_types.h:114:44 */
 type X__darwin_pthread_once_t = X_opaque_pthread_once_t             /* _pthread_types.h:115:39 */
 type X__darwin_pthread_rwlock_t = X_opaque_pthread_rwlock_t         /* _pthread_types.h:116:41 */
 type X__darwin_pthread_rwlockattr_t = X_opaque_pthread_rwlockattr_t /* _pthread_types.h:117:45 */
 type X__darwin_pthread_t = uintptr                                  /* _pthread_types.h:118:34 */
 
 // Copyright (c) 2003-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 type X__darwin_nl_item = int32        /* _types.h:40:14 */
 type X__darwin_wctrans_t = int32      /* _types.h:41:14 */
 type X__darwin_wctype_t = X__uint32_t /* _types.h:43:20 */
 
 // Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
 // Copyright (c) 1982, 1986, 1989, 1993, 1994
 //	The Regents of the University of California.  All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 // 1. Redistributions of source code must retain the above copyright
 //    notice, this list of conditions and the following disclaimer.
 // 2. Redistributions in binary form must reproduce the above copyright
 //    notice, this list of conditions and the following disclaimer in the
 //    documentation and/or other materials provided with the distribution.
 // 3. All advertising materials mentioning features or use of this software
 //    must display the following acknowledgement:
 //	This product includes software developed by the University of
 //	California, Berkeley and its contributors.
 // 4. Neither the name of the University nor the names of its contributors
 //    may be used to endorse or promote products derived from this software
 //    without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 // ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 // SUCH DAMAGE.
 //
 //	@(#)wait.h	8.2 (Berkeley) 7/10/94
 
 // Copyright (c) 2000-2018 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright 1995 NeXT Computer, Inc. All rights reserved.
 // Copyright (c) 1991, 1993
 //	The Regents of the University of California.  All rights reserved.
 //
 // This code is derived from software contributed to Berkeley by
 // Berkeley Software Design, Inc.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 // 1. Redistributions of source code must retain the above copyright
 //    notice, this list of conditions and the following disclaimer.
 // 2. Redistributions in binary form must reproduce the above copyright
 //    notice, this list of conditions and the following disclaimer in the
 //    documentation and/or other materials provided with the distribution.
 // 3. All advertising materials mentioning features or use of this software
 //    must display the following acknowledgement:
 //	This product includes software developed by the University of
 //	California, Berkeley and its contributors.
 // 4. Neither the name of the University nor the names of its contributors
 //    may be used to endorse or promote products derived from this software
 //    without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 // ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 // SUCH DAMAGE.
 //
 //	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
 
 // Copyright (c) 2003-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 // This file holds definitions relevent to the wait4 system call
 // and the alternate interfaces that use it (wait, wait3, waitpid).
 
 // [XSI] The type idtype_t shall be defined as an enumeration type whose
 // possible values shall include at least P_ALL, P_PID, and P_PGID.
 type Idtype_t = uint32 /* wait.h:83:3 */
 
 // [XSI] The id_t and pid_t types shall be defined as described
 // in <sys/types.h>
 // Copyright (c) 2003-2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright (c) 2003-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 type Pid_t = X__darwin_pid_t /* _pid_t.h:31:31 */
 // Copyright (c) 2003-2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright (c) 2003-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 type Id_t = X__darwin_id_t /* _id_t.h:31:25 */ // can hold pid_t, gid_t, or uid_t
 
 // [XSI] The siginfo_t type shall be defined as described in <signal.h>
 // [XSI] The rusage structure shall be defined as described in <sys/resource.h>
 // [XSI] Inclusion of the <sys/wait.h> header may also make visible all
 // symbols from <signal.h> and <sys/resource.h>
 //
 // NOTE:	This requirement is currently being satisfied by the direct
 //		inclusion of <sys/signal.h> and <sys/resource.h>, below.
 //
 //		Software should not depend on the exposure of anything other
 //		than the types siginfo_t and struct rusage as a result of
 //		this inclusion.  If you depend on any types or manifest
 //		values othe than siginfo_t and struct rusage from either of
 //		those files, you should explicitly include them yourself, as
 //		well, or in future releases your stware may not compile
 //		without modification.
 // Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
 // Copyright (c) 1982, 1986, 1989, 1991, 1993
 //	The Regents of the University of California.  All rights reserved.
 // (c) UNIX System Laboratories, Inc.
 // All or some portions of this file are derived from material licensed
 // to the University of California by American Telephone and Telegraph
 // Co. or Unix System Laboratories, Inc. and are reproduced herein with
 // the permission of UNIX System Laboratories, Inc.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 // 1. Redistributions of source code must retain the above copyright
 //    notice, this list of conditions and the following disclaimer.
 // 2. Redistributions in binary form must reproduce the above copyright
 //    notice, this list of conditions and the following disclaimer in the
 //    documentation and/or other materials provided with the distribution.
 // 3. All advertising materials mentioning features or use of this software
 //    must display the following acknowledgement:
 //	This product includes software developed by the University of
 //	California, Berkeley and its contributors.
 // 4. Neither the name of the University nor the names of its contributors
 //    may be used to endorse or promote products derived from this software
 //    without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 // ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 // SUCH DAMAGE.
 //
 //	@(#)signal.h	8.2 (Berkeley) 1/21/94
 
 // Copyright (c) 2000-2018 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright 1995 NeXT Computer, Inc. All rights reserved.
 // Copyright (c) 1991, 1993
 //	The Regents of the University of California.  All rights reserved.
 //
 // This code is derived from software contributed to Berkeley by
 // Berkeley Software Design, Inc.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 // 1. Redistributions of source code must retain the above copyright
 //    notice, this list of conditions and the following disclaimer.
 // 2. Redistributions in binary form must reproduce the above copyright
 //    notice, this list of conditions and the following disclaimer in the
 //    documentation and/or other materials provided with the distribution.
 // 3. All advertising materials mentioning features or use of this software
 //    must display the following acknowledgement:
 //	This product includes software developed by the University of
 //	California, Berkeley and its contributors.
 // 4. Neither the name of the University nor the names of its contributors
 //    may be used to endorse or promote products derived from this software
 //    without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 // ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 // SUCH DAMAGE.
 //
 //	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
 
 // Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 // Copyright (c) 2007-2016 by Apple Inc.. All rights reserved.
 //
 // @APPLE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this
 // file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_LICENSE_HEADER_END@
 
 // Copyright (c) 2000-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 // Copyright (c) 2000-2009 Apple, Inc. All rights reserved.
 // Copyright (c) 1992 NeXT Computer, Inc.
 //
 
 // Copyright (c) 2000-2018 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright 1995 NeXT Computer, Inc. All rights reserved.
 // Copyright (c) 1991, 1993
 //	The Regents of the University of California.  All rights reserved.
 //
 // This code is derived from software contributed to Berkeley by
 // Berkeley Software Design, Inc.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 // 1. Redistributions of source code must retain the above copyright
 //    notice, this list of conditions and the following disclaimer.
 // 2. Redistributions in binary form must reproduce the above copyright
 //    notice, this list of conditions and the following disclaimer in the
 //    documentation and/or other materials provided with the distribution.
 // 3. All advertising materials mentioning features or use of this software
 //    must display the following acknowledgement:
 //	This product includes software developed by the University of
 //	California, Berkeley and its contributors.
 // 4. Neither the name of the University nor the names of its contributors
 //    may be used to endorse or promote products derived from this software
 //    without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 // ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 // SUCH DAMAGE.
 //
 //	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
 
 type Sig_atomic_t = int32 /* signal.h:17:13 */
 
 // Language spec sez we must list exactly one parameter, even though we
 // actually supply three.  Ugh!
 // SIG_HOLD is chosen to avoid KERN_SIG_* values in <sys/signalvar.h>
 
 // Copyright (c) 2003-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 // Copyright (c) 2003-2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 // Copyright (c) 2003-2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 // Copyright (c) 2000-2018 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright 1995 NeXT Computer, Inc. All rights reserved.
 // Copyright (c) 1991, 1993
 //	The Regents of the University of California.  All rights reserved.
 //
 // This code is derived from software contributed to Berkeley by
 // Berkeley Software Design, Inc.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 // 1. Redistributions of source code must retain the above copyright
 //    notice, this list of conditions and the following disclaimer.
 // 2. Redistributions in binary form must reproduce the above copyright
 //    notice, this list of conditions and the following disclaimer in the
 //    documentation and/or other materials provided with the distribution.
 // 3. All advertising materials mentioning features or use of this software
 //    must display the following acknowledgement:
 //	This product includes software developed by the University of
 //	California, Berkeley and its contributors.
 // 4. Neither the name of the University nor the names of its contributors
 //    may be used to endorse or promote products derived from this software
 //    without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 // ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 // SUCH DAMAGE.
 //
 //	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
 
 // Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 // Copyright (c) 2017 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 // Copyright (c) 2004-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // @OSF_COPYRIGHT@
 
 // Copyright (c) 2000-2018 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright 1995 NeXT Computer, Inc. All rights reserved.
 // Copyright (c) 1991, 1993
 //	The Regents of the University of California.  All rights reserved.
 //
 // This code is derived from software contributed to Berkeley by
 // Berkeley Software Design, Inc.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 // 1. Redistributions of source code must retain the above copyright
 //    notice, this list of conditions and the following disclaimer.
 // 2. Redistributions in binary form must reproduce the above copyright
 //    notice, this list of conditions and the following disclaimer in the
 //    documentation and/or other materials provided with the distribution.
 // 3. All advertising materials mentioning features or use of this software
 //    must display the following acknowledgement:
 //	This product includes software developed by the University of
 //	California, Berkeley and its contributors.
 // 4. Neither the name of the University nor the names of its contributors
 //    may be used to endorse or promote products derived from this software
 //    without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 // ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 // SUCH DAMAGE.
 //
 //	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
 
 // Copyright (c) 2000-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright 1995 NeXT Computer, Inc. All rights reserved.
 
 // Copyright (c) 2000-2008 Apple Inc. All rights reserved.
 // Copyright 1995 NeXT Computer, Inc. All rights reserved.
 // Copyright (c) 1990, 1993
 //	The Regents of the University of California.  All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 // 1. Redistributions of source code must retain the above copyright
 //    notice, this list of conditions and the following disclaimer.
 // 2. Redistributions in binary form must reproduce the above copyright
 //    notice, this list of conditions and the following disclaimer in the
 //    documentation and/or other materials provided with the distribution.
 // 3. All advertising materials mentioning features or use of this software
 //    must display the following acknowledgement:
 //	This product includes software developed by the University of
 //	California, Berkeley and its contributors.
 // 4. Neither the name of the University nor the names of its contributors
 //    may be used to endorse or promote products derived from this software
 //    without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 // ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 // SUCH DAMAGE.
 //
 //	@(#)types.h	8.3 (Berkeley) 1/5/94
 
 // Copyright (c) 2000-2007 Apple Inc. All rights reserved.
 // Copyright (c) 2000-2018 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright 1995 NeXT Computer, Inc. All rights reserved.
 // Copyright (c) 1991, 1993
 //	The Regents of the University of California.  All rights reserved.
 //
 // This code is derived from software contributed to Berkeley by
 // Berkeley Software Design, Inc.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 // 1. Redistributions of source code must retain the above copyright
 //    notice, this list of conditions and the following disclaimer.
 // 2. Redistributions in binary form must reproduce the above copyright
 //    notice, this list of conditions and the following disclaimer in the
 //    documentation and/or other materials provided with the distribution.
 // 3. All advertising materials mentioning features or use of this software
 //    must display the following acknowledgement:
 //	This product includes software developed by the University of
 //	California, Berkeley and its contributors.
 // 4. Neither the name of the University nor the names of its contributors
 //    may be used to endorse or promote products derived from this software
 //    without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 // ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 // SUCH DAMAGE.
 //
 //	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
 
 // Basic integral types.  Omit the typedef if
 // not possible for a machine/compiler combination.
 // Copyright (c) 2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 type Int8_t = int8 /* _int8_t.h:30:31 */
 // Copyright (c) 2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 type Int16_t = int16 /* _int16_t.h:30:33 */
 // Copyright (c) 2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 type Int32_t = int32 /* _int32_t.h:30:33 */
 // Copyright (c) 2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 type Int64_t = int64 /* _int64_t.h:30:33 */
 
 // Copyright (c) 2016 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 type U_int8_t = uint8 /* _u_int8_t.h:30:33 */
 // Copyright (c) 2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 type U_int16_t = uint16 /* _u_int16_t.h:30:41 */
 // Copyright (c) 2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 type U_int32_t = uint32 /* _u_int32_t.h:30:33 */
 // Copyright (c) 2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 type U_int64_t = uint64 /* _u_int64_t.h:30:33 */
 
 type Register_t = Int64_t /* types.h:66:33 */
 
 // Copyright (c) 2003-2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright (c) 2000-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright 1995 NeXT Computer, Inc. All rights reserved.
 
 type Intptr_t = X__darwin_intptr_t /* _intptr_t.h:32:33 */
 // Copyright (c) 2003-2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 type Uintptr_t = uint64 /* _uintptr_t.h:34:33 */
 
 // These types are used for reserving the largest possible size.
 type User_addr_t = U_int64_t  /* types.h:77:33 */
 type User_size_t = U_int64_t  /* types.h:78:33 */
 type User_ssize_t = Int64_t   /* types.h:79:33 */
 type User_long_t = Int64_t    /* types.h:80:33 */
 type User_ulong_t = U_int64_t /* types.h:81:33 */
 type User_time_t = Int64_t    /* types.h:82:33 */
 type User_off_t = Int64_t     /* types.h:83:33 */
 
 // This defines the size of syscall arguments after copying into the kernel:
 type Syscall_arg_t = U_int64_t /* types.h:104:33 */
 
 type X__darwin_arm_exception_state = struct {
 	F__exception X__uint32_t
 	F__fsr       X__uint32_t
 	F__far       X__uint32_t
 } /* _structs.h:41:1 */
 
 type X__darwin_arm_exception_state64 = struct {
 	F__far       X__uint64_t
 	F__esr       X__uint32_t
 	F__exception X__uint32_t
 } /* _structs.h:59:1 */
 
 type X__darwin_arm_thread_state = struct {
 	F__r    [13]X__uint32_t
 	F__sp   X__uint32_t
 	F__lr   X__uint32_t
 	F__pc   X__uint32_t
 	F__cpsr X__uint32_t
 } /* _structs.h:77:1 */
 
 // By default, the pointer fields in the arm_thread_state64_t structure are
 // opaque on the arm64e architecture and require the use of accessor macros.
 // This mode can also be enabled on the arm64 architecture by building with
 // -D__DARWIN_OPAQUE_ARM_THREAD_STATE64=1.
 
 type X__darwin_arm_thread_state64 = struct {
 	F__x    [29]X__uint64_t
 	F__fp   X__uint64_t
 	F__lr   X__uint64_t
 	F__sp   X__uint64_t
 	F__pc   X__uint64_t
 	F__cpsr X__uint32_t
 	F__pad  X__uint32_t
 } /* _structs.h:136:1 */
 
 // Accessor macros for arm_thread_state64_t pointer fields
 
 // Return pc field of arm_thread_state64_t as a data pointer value
 // Return pc field of arm_thread_state64_t as a function pointer
 // Set pc field of arm_thread_state64_t to a function pointer
 // Return lr field of arm_thread_state64_t as a data pointer value
 // Return lr field of arm_thread_state64_t as a function pointer
 // Set lr field of arm_thread_state64_t to a function pointer
 // Return sp field of arm_thread_state64_t as a data pointer value
 // Set sp field of arm_thread_state64_t to a data pointer value
 // Return fp field of arm_thread_state64_t as a data pointer value
 // Set fp field of arm_thread_state64_t to a data pointer value
 // Strip ptr auth bits from pc, lr, sp and fp field of arm_thread_state64_t
 
 type X__darwin_arm_vfp_state = struct {
 	F__r     [64]X__uint32_t
 	F__fpscr X__uint32_t
 } /* _structs.h:433:1 */
 
 type X__darwin_arm_neon_state64 = struct {
 	F__v    [32]X__uint128_t
 	F__fpsr X__uint32_t
 	F__fpcr X__uint32_t
 } /* _structs.h:452:1 */
 
 type X__darwin_arm_neon_state = struct {
 	F__v    [16]X__uint128_t
 	F__fpsr X__uint32_t
 	F__fpcr X__uint32_t
 } /* _structs.h:459:1 */
 
 type X__arm_pagein_state = struct{ F__pagein_error int32 } /* _structs.h:523:1 */
 
 // Debug State
 
 // ARM's arm_debug_state is ARM64's arm_legacy_debug_state
 
 type X__arm_legacy_debug_state = struct {
 	F__bvr [16]X__uint32_t
 	F__bcr [16]X__uint32_t
 	F__wvr [16]X__uint32_t
 	F__wcr [16]X__uint32_t
 } /* _structs.h:560:1 */
 
 type X__darwin_arm_debug_state32 = struct {
 	F__bvr       [16]X__uint32_t
 	F__bcr       [16]X__uint32_t
 	F__wvr       [16]X__uint32_t
 	F__wcr       [16]X__uint32_t
 	F__mdscr_el1 X__uint64_t
 } /* _structs.h:583:1 */
 
 type X__darwin_arm_debug_state64 = struct {
 	F__bvr       [16]X__uint64_t
 	F__bcr       [16]X__uint64_t
 	F__wvr       [16]X__uint64_t
 	F__wcr       [16]X__uint64_t
 	F__mdscr_el1 X__uint64_t
 } /* _structs.h:593:1 */
 
 type X__darwin_arm_cpmu_state64 = struct{ F__ctrs [16]X__uint64_t } /* _structs.h:625:1 */
 
 type X__darwin_mcontext32 = struct {
 	F__es struct {
 		F__exception X__uint32_t
 		F__fsr       X__uint32_t
 		F__far       X__uint32_t
 	}
 	F__ss struct {
 		F__r    [13]X__uint32_t
 		F__sp   X__uint32_t
 		F__lr   X__uint32_t
 		F__pc   X__uint32_t
 		F__cpsr X__uint32_t
 	}
 	F__fs struct {
 		F__r     [64]X__uint32_t
 		F__fpscr X__uint32_t
 	}
 } /* _mcontext.h:41:1 */
 
 type X__darwin_mcontext64 = struct {
 	F__es struct {
 		F__far       X__uint64_t
 		F__esr       X__uint32_t
 		F__exception X__uint32_t
 	}
 	F__ss struct {
 		F__x    [29]X__uint64_t
 		F__fp   X__uint64_t
 		F__lr   X__uint64_t
 		F__sp   X__uint64_t
 		F__pc   X__uint64_t
 		F__cpsr X__uint32_t
 		F__pad  X__uint32_t
 	}
 	F__ns struct {
 		F__v    [32]X__uint128_t
 		F__fpsr X__uint32_t
 		F__fpcr X__uint32_t
 	}
 } /* _mcontext.h:64:1 */
 
 type Mcontext_t = uintptr /* _mcontext.h:85:33 */
 
 // Copyright (c) 2003-2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright (c) 2003-2013 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 type Pthread_attr_t = X__darwin_pthread_attr_t /* _pthread_attr_t.h:31:33 */
 
 // Copyright (c) 2003-2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 // Structure used in sigaltstack call.
 
 // Copyright (c) 2000-2018 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright 1995 NeXT Computer, Inc. All rights reserved.
 // Copyright (c) 1991, 1993
 //	The Regents of the University of California.  All rights reserved.
 //
 // This code is derived from software contributed to Berkeley by
 // Berkeley Software Design, Inc.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 // 1. Redistributions of source code must retain the above copyright
 //    notice, this list of conditions and the following disclaimer.
 // 2. Redistributions in binary form must reproduce the above copyright
 //    notice, this list of conditions and the following disclaimer in the
 //    documentation and/or other materials provided with the distribution.
 // 3. All advertising materials mentioning features or use of this software
 //    must display the following acknowledgement:
 //	This product includes software developed by the University of
 //	California, Berkeley and its contributors.
 // 4. Neither the name of the University nor the names of its contributors
 //    may be used to endorse or promote products derived from this software
 //    without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 // ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 // SUCH DAMAGE.
 //
 //	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
 
 // Copyright (c) 2000-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright 1995 NeXT Computer, Inc. All rights reserved.
 
 type X__darwin_sigaltstack = struct {
 	Fss_sp       uintptr
 	Fss_size     X__darwin_size_t
 	Fss_flags    int32
 	F__ccgo_pad1 [4]byte
 } /* _sigaltstack.h:42:1 */
 
 type Stack_t = X__darwin_sigaltstack /* _sigaltstack.h:48:33 */ // [???] signal stack
 
 // Copyright (c) 2003-2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 // Copyright (c) 2000-2018 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright 1995 NeXT Computer, Inc. All rights reserved.
 // Copyright (c) 1991, 1993
 //	The Regents of the University of California.  All rights reserved.
 //
 // This code is derived from software contributed to Berkeley by
 // Berkeley Software Design, Inc.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 // 1. Redistributions of source code must retain the above copyright
 //    notice, this list of conditions and the following disclaimer.
 // 2. Redistributions in binary form must reproduce the above copyright
 //    notice, this list of conditions and the following disclaimer in the
 //    documentation and/or other materials provided with the distribution.
 // 3. All advertising materials mentioning features or use of this software
 //    must display the following acknowledgement:
 //	This product includes software developed by the University of
 //	California, Berkeley and its contributors.
 // 4. Neither the name of the University nor the names of its contributors
 //    may be used to endorse or promote products derived from this software
 //    without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 // ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 // SUCH DAMAGE.
 //
 //	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
 
 // Copyright (c) 2000-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright 1995 NeXT Computer, Inc. All rights reserved.
 // Copyright (c) 2003-2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright (c) 2003-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 // Copyright (c) 2003-2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 // Structure used in sigaltstack call.
 
 type X__darwin_ucontext = struct {
 	Fuc_onstack int32
 	Fuc_sigmask X__darwin_sigset_t
 	Fuc_stack   struct {
 		Fss_sp       uintptr
 		Fss_size     X__darwin_size_t
 		Fss_flags    int32
 		F__ccgo_pad1 [4]byte
 	}
 	Fuc_link     uintptr
 	Fuc_mcsize   X__darwin_size_t
 	Fuc_mcontext uintptr
 } /* _ucontext.h:43:1 */
 
 // user context
 type Ucontext_t = X__darwin_ucontext /* _ucontext.h:57:33 */ // [???] user context
 
 // Copyright (c) 2003-2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright (c) 2003-2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright (c) 2003-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 type Sigset_t = X__darwin_sigset_t /* _sigset_t.h:31:41 */
 // Copyright (c) 2003-2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright (c) 2003-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 type Uid_t = X__darwin_uid_t /* _uid_t.h:31:31 */
 
 type Sigval = struct {
 	F__ccgo_pad1 [0]uint64
 	Fsival_int   int32
 	F__ccgo_pad2 [4]byte
 } /* signal.h:158:1 */
 
 type Sigevent = struct {
 	Fsigev_notify int32
 	Fsigev_signo  int32
 	Fsigev_value  struct {
 		F__ccgo_pad1 [0]uint64
 		Fsival_int   int32
 		F__ccgo_pad2 [4]byte
 	}
 	Fsigev_notify_function   uintptr
 	Fsigev_notify_attributes uintptr
 } /* signal.h:168:1 */
 
 type X__siginfo = struct {
 	Fsi_signo  int32
 	Fsi_errno  int32
 	Fsi_code   int32
 	Fsi_pid    Pid_t
 	Fsi_uid    Uid_t
 	Fsi_status int32
 	Fsi_addr   uintptr
 	Fsi_value  struct {
 		F__ccgo_pad1 [0]uint64
 		Fsival_int   int32
 		F__ccgo_pad2 [4]byte
 	}
 	Fsi_band int64
 	F__pad   [7]uint64
 } /* signal.h:177:9 */
 
 type Siginfo_t = X__siginfo /* signal.h:188:3 */
 
 // When the signal is SIGILL or SIGFPE, si_addr contains the address of
 // the faulting instruction.
 // When the signal is SIGSEGV or SIGBUS, si_addr contains the address of
 // the faulting memory reference. Although for x86 there are cases of SIGSEGV
 // for which si_addr cannot be determined and is NULL.
 // If the signal is SIGCHLD, the si_pid field will contain the child process ID,
 //  si_status contains the exit value or signal and
 //  si_uid contains the real user ID of the process that sent the signal.
 
 // Values for si_code
 
 // Codes for SIGILL
 
 // Codes for SIGFPE
 
 // Codes for SIGSEGV
 
 // Codes for SIGBUS
 
 // Codes for SIGTRAP
 
 // Codes for SIGCHLD
 
 // Codes for SIGPOLL
 
 // union for signal handlers
 type X__sigaction_u = struct{ F__sa_handler uintptr } /* signal.h:269:1 */
 
 // Signal vector template for Kernel user boundary
 type X__sigaction = struct {
 	F__sigaction_u struct{ F__sa_handler uintptr }
 	Fsa_tramp      uintptr
 	Fsa_mask       Sigset_t
 	Fsa_flags      int32
 } /* signal.h:276:1 */
 
 // Signal vector "template" used in sigaction call.
 type Sigaction = struct {
 	F__sigaction_u struct{ F__sa_handler uintptr }
 	Fsa_mask       Sigset_t
 	Fsa_flags      int32
 } /* signal.h:286:1 */
 
 // if SA_SIGINFO is set, sa_sigaction is to be used instead of sa_handler.
 
 // This will provide 64bit register set in a 32bit user address space
 
 // the following are the only bits we support from user space, the
 // rest are for kernel use only.
 
 // Flags for sigprocmask:
 
 // POSIX 1003.1b required values.
 
 type Sig_t = uintptr /* signal.h:331:14 */ // type of signal function
 
 // Structure used in sigaltstack call.
 
 // 4.3 compatibility:
 // Signal vector "template" used in sigvec call.
 type Sigvec = struct {
 	Fsv_handler uintptr
 	Fsv_mask    int32
 	Fsv_flags   int32
 } /* signal.h:348:1 */
 
 // Structure used in sigstack call.
 type Sigstack = struct {
 	Fss_sp       uintptr
 	Fss_onstack  int32
 	F__ccgo_pad1 [4]byte
 } /* signal.h:367:1 */
 
 type Uint64_t = uint64 /* stdint.h:98:25 */
 
 type Int_least64_t = Int64_t   /* stdint.h:110:25 */
 type Uint_least64_t = Uint64_t /* stdint.h:111:26 */
 type Int_fast64_t = Int64_t    /* stdint.h:112:25 */
 type Uint_fast64_t = Uint64_t  /* stdint.h:113:26 */
 
 type Uint32_t = uint32 /* stdint.h:172:25 */
 
 type Int_least32_t = Int32_t   /* stdint.h:184:25 */
 type Uint_least32_t = Uint32_t /* stdint.h:185:26 */
 type Int_fast32_t = Int32_t    /* stdint.h:186:25 */
 type Uint_fast32_t = Uint32_t  /* stdint.h:187:26 */
 type Uint16_t = uint16         /* stdint.h:207:25 */
 
 type Int_least16_t = Int16_t   /* stdint.h:215:25 */
 type Uint_least16_t = Uint16_t /* stdint.h:216:26 */
 type Int_fast16_t = Int16_t    /* stdint.h:217:25 */
 type Uint_fast16_t = Uint16_t  /* stdint.h:218:26 */
 type Uint8_t = uint8           /* stdint.h:226:24 */
 
 type Int_least8_t = Int8_t   /* stdint.h:232:24 */
 type Uint_least8_t = Uint8_t /* stdint.h:233:25 */
 type Int_fast8_t = Int8_t    /* stdint.h:234:24 */
 type Uint_fast8_t = Uint8_t  /* stdint.h:235:25 */
 
 // prevent glibc sys/types.h from defining conflicting types
 
 // C99 7.18.1.4 Integer types capable of holding object pointers.
 
 // C99 7.18.1.5 Greatest-width integer types.
 type Intmax_t = int64   /* stdint.h:262:26 */
 type Uintmax_t = uint64 /* stdint.h:263:26 */
 
 // C99 7.18.4 Macros for minimum-width integer constants.
 //
 // The standard requires that integer constant macros be defined for all the
 // minimum-width types defined above. As 8-, 16-, 32-, and 64-bit minimum-width
 // types are required, the corresponding integer constant macros are defined
 // here. This implementation also defines minimum-width types for every other
 // integer width that the target implements, so corresponding macros are
 // defined below, too.
 //
 // These macros are defined using the same successive-shrinking approach as
 // the type definitions above. It is likewise important that macros are defined
 // in order of decending width.
 //
 // Note that C++ should not check __STDC_CONSTANT_MACROS here, contrary to the
 // claims of the C standard (see C++ 18.3.1p2, [cstdint.syn]).
 
 // C99 7.18.2.1 Limits of exact-width integer types.
 // C99 7.18.2.2 Limits of minimum-width integer types.
 // C99 7.18.2.3 Limits of fastest minimum-width integer types.
 //
 // The presence of limit macros are completely optional in C99.  This
 // implementation defines limits for all of the types (exact- and
 // minimum-width) that it defines above, using the limits of the minimum-width
 // type for any types that do not have exact-width representations.
 //
 // As in the type definitions, this section takes an approach of
 // successive-shrinking to determine which limits to use for the standard (8,
 // 16, 32, 64) bit widths when they don't have exact representations. It is
 // therefore important that the definitions be kept in order of decending
 // widths.
 //
 // Note that C++ should not check __STDC_LIMIT_MACROS here, contrary to the
 // claims of the C standard (see C++ 18.3.1p2, [cstdint.syn]).
 
 // Some utility macros
 
 // C99 7.18.2.4 Limits of integer types capable of holding object pointers.
 // C99 7.18.3 Limits of other integer types.
 
 // ISO9899:2011 7.20 (C11 Annex K): Define RSIZE_MAX if __STDC_WANT_LIB_EXT1__
 // is enabled.
 
 // C99 7.18.2.5 Limits of greatest-width integer types.
 
 // C99 7.18.3 Limits of other integer types.
 
 // 7.18.4.2 Macros for greatest-width integer constants.
 
 // Copyright (c) 2007-2016 by Apple Inc.. All rights reserved.
 //
 // @APPLE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this
 // file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_LICENSE_HEADER_END@
 
 // [XSI] The timeval structure shall be defined as described in
 // <sys/time.h>
 // Copyright (c) 2003-2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 // Copyright (c) 2000-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright 1995 NeXT Computer, Inc. All rights reserved.
 // Copyright (c) 2003-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 type Timeval = struct {
 	Ftv_sec      X__darwin_time_t
 	Ftv_usec     X__darwin_suseconds_t
 	F__ccgo_pad1 [4]byte
 } /* _timeval.h:34:1 */
 
 // The id_t type shall be defined as described in <sys/types.h>
 // Copyright (c) 2003-2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 // Resource limit type (low 63 bits, excluding the sign bit)
 type Rlim_t = X__uint64_t /* resource.h:89:25 */
 
 // ****
 //
 // PRIORITY
 
 // Possible values of the first parameter to getpriority()/setpriority(),
 // used to indicate the type of the second parameter.
 
 // Range limitations for the value of the third parameter to setpriority().
 
 // use PRIO_DARWIN_BG to set the current thread into "background" state
 // which lowers CPU, disk IO, and networking priorites until thread terminates
 // or "background" state is revoked
 
 // use PRIO_DARWIN_NONUI to restrict a process's ability to make calls to
 // the GPU. (deprecated)
 
 // ****
 //
 // RESOURCE USAGE
 
 // Possible values of the first parameter to getrusage(), used to indicate
 // the scope of the information to be returned.
 
 // A structure representing an accounting of resource utilization.  The
 // address of an instance of this structure is the second parameter to
 // getrusage().
 //
 // Note: All values other than ru_utime and ru_stime are implementaiton
 //
 //	defined and subject to change in a future release.  Their use
 //	is discouraged for standards compliant programs.
 type Rusage = struct {
 	Fru_utime struct {
 		Ftv_sec      X__darwin_time_t
 		Ftv_usec     X__darwin_suseconds_t
 		F__ccgo_pad1 [4]byte
 	}
 	Fru_stime struct {
 		Ftv_sec      X__darwin_time_t
 		Ftv_usec     X__darwin_suseconds_t
 		F__ccgo_pad1 [4]byte
 	}
 	Fru_maxrss   int64
 	Fru_ixrss    int64
 	Fru_idrss    int64
 	Fru_isrss    int64
 	Fru_minflt   int64
 	Fru_majflt   int64
 	Fru_nswap    int64
 	Fru_inblock  int64
 	Fru_oublock  int64
 	Fru_msgsnd   int64
 	Fru_msgrcv   int64
 	Fru_nsignals int64
 	Fru_nvcsw    int64
 	Fru_nivcsw   int64
 } /* resource.h:152:1 */
 
 // Flavors for proc_pid_rusage().
 
 // Flags for RUSAGE_INFO_V5
 
 type Rusage_info_t = uintptr /* resource.h:199:14 */
 
 type Rusage_info_v0 = struct {
 	Fri_uuid               [16]Uint8_t
 	Fri_user_time          Uint64_t
 	Fri_system_time        Uint64_t
 	Fri_pkg_idle_wkups     Uint64_t
 	Fri_interrupt_wkups    Uint64_t
 	Fri_pageins            Uint64_t
 	Fri_wired_size         Uint64_t
 	Fri_resident_size      Uint64_t
 	Fri_phys_footprint     Uint64_t
 	Fri_proc_start_abstime Uint64_t
 	Fri_proc_exit_abstime  Uint64_t
 } /* resource.h:201:1 */
 
 type Rusage_info_v1 = struct {
 	Fri_uuid                  [16]Uint8_t
 	Fri_user_time             Uint64_t
 	Fri_system_time           Uint64_t
 	Fri_pkg_idle_wkups        Uint64_t
 	Fri_interrupt_wkups       Uint64_t
 	Fri_pageins               Uint64_t
 	Fri_wired_size            Uint64_t
 	Fri_resident_size         Uint64_t
 	Fri_phys_footprint        Uint64_t
 	Fri_proc_start_abstime    Uint64_t
 	Fri_proc_exit_abstime     Uint64_t
 	Fri_child_user_time       Uint64_t
 	Fri_child_system_time     Uint64_t
 	Fri_child_pkg_idle_wkups  Uint64_t
 	Fri_child_interrupt_wkups Uint64_t
 	Fri_child_pageins         Uint64_t
 	Fri_child_elapsed_abstime Uint64_t
 } /* resource.h:215:1 */
 
 type Rusage_info_v2 = struct {
 	Fri_uuid                  [16]Uint8_t
 	Fri_user_time             Uint64_t
 	Fri_system_time           Uint64_t
 	Fri_pkg_idle_wkups        Uint64_t
 	Fri_interrupt_wkups       Uint64_t
 	Fri_pageins               Uint64_t
 	Fri_wired_size            Uint64_t
 	Fri_resident_size         Uint64_t
 	Fri_phys_footprint        Uint64_t
 	Fri_proc_start_abstime    Uint64_t
 	Fri_proc_exit_abstime     Uint64_t
 	Fri_child_user_time       Uint64_t
 	Fri_child_system_time     Uint64_t
 	Fri_child_pkg_idle_wkups  Uint64_t
 	Fri_child_interrupt_wkups Uint64_t
 	Fri_child_pageins         Uint64_t
 	Fri_child_elapsed_abstime Uint64_t
 	Fri_diskio_bytesread      Uint64_t
 	Fri_diskio_byteswritten   Uint64_t
 } /* resource.h:235:1 */
 
 type Rusage_info_v3 = struct {
 	Fri_uuid                          [16]Uint8_t
 	Fri_user_time                     Uint64_t
 	Fri_system_time                   Uint64_t
 	Fri_pkg_idle_wkups                Uint64_t
 	Fri_interrupt_wkups               Uint64_t
 	Fri_pageins                       Uint64_t
 	Fri_wired_size                    Uint64_t
 	Fri_resident_size                 Uint64_t
 	Fri_phys_footprint                Uint64_t
 	Fri_proc_start_abstime            Uint64_t
 	Fri_proc_exit_abstime             Uint64_t
 	Fri_child_user_time               Uint64_t
 	Fri_child_system_time             Uint64_t
 	Fri_child_pkg_idle_wkups          Uint64_t
 	Fri_child_interrupt_wkups         Uint64_t
 	Fri_child_pageins                 Uint64_t
 	Fri_child_elapsed_abstime         Uint64_t
 	Fri_diskio_bytesread              Uint64_t
 	Fri_diskio_byteswritten           Uint64_t
 	Fri_cpu_time_qos_default          Uint64_t
 	Fri_cpu_time_qos_maintenance      Uint64_t
 	Fri_cpu_time_qos_background       Uint64_t
 	Fri_cpu_time_qos_utility          Uint64_t
 	Fri_cpu_time_qos_legacy           Uint64_t
 	Fri_cpu_time_qos_user_initiated   Uint64_t
 	Fri_cpu_time_qos_user_interactive Uint64_t
 	Fri_billed_system_time            Uint64_t
 	Fri_serviced_system_time          Uint64_t
 } /* resource.h:257:1 */
 
 type Rusage_info_v4 = struct {
 	Fri_uuid                          [16]Uint8_t
 	Fri_user_time                     Uint64_t
 	Fri_system_time                   Uint64_t
 	Fri_pkg_idle_wkups                Uint64_t
 	Fri_interrupt_wkups               Uint64_t
 	Fri_pageins                       Uint64_t
 	Fri_wired_size                    Uint64_t
 	Fri_resident_size                 Uint64_t
 	Fri_phys_footprint                Uint64_t
 	Fri_proc_start_abstime            Uint64_t
 	Fri_proc_exit_abstime             Uint64_t
 	Fri_child_user_time               Uint64_t
 	Fri_child_system_time             Uint64_t
 	Fri_child_pkg_idle_wkups          Uint64_t
 	Fri_child_interrupt_wkups         Uint64_t
 	Fri_child_pageins                 Uint64_t
 	Fri_child_elapsed_abstime         Uint64_t
 	Fri_diskio_bytesread              Uint64_t
 	Fri_diskio_byteswritten           Uint64_t
 	Fri_cpu_time_qos_default          Uint64_t
 	Fri_cpu_time_qos_maintenance      Uint64_t
 	Fri_cpu_time_qos_background       Uint64_t
 	Fri_cpu_time_qos_utility          Uint64_t
 	Fri_cpu_time_qos_legacy           Uint64_t
 	Fri_cpu_time_qos_user_initiated   Uint64_t
 	Fri_cpu_time_qos_user_interactive Uint64_t
 	Fri_billed_system_time            Uint64_t
 	Fri_serviced_system_time          Uint64_t
 	Fri_logical_writes                Uint64_t
 	Fri_lifetime_max_phys_footprint   Uint64_t
 	Fri_instructions                  Uint64_t
 	Fri_cycles                        Uint64_t
 	Fri_billed_energy                 Uint64_t
 	Fri_serviced_energy               Uint64_t
 	Fri_interval_max_phys_footprint   Uint64_t
 	Fri_runnable_time                 Uint64_t
 } /* resource.h:288:1 */
 
 type Rusage_info_v5 = struct {
 	Fri_uuid                          [16]Uint8_t
 	Fri_user_time                     Uint64_t
 	Fri_system_time                   Uint64_t
 	Fri_pkg_idle_wkups                Uint64_t
 	Fri_interrupt_wkups               Uint64_t
 	Fri_pageins                       Uint64_t
 	Fri_wired_size                    Uint64_t
 	Fri_resident_size                 Uint64_t
 	Fri_phys_footprint                Uint64_t
 	Fri_proc_start_abstime            Uint64_t
 	Fri_proc_exit_abstime             Uint64_t
 	Fri_child_user_time               Uint64_t
 	Fri_child_system_time             Uint64_t
 	Fri_child_pkg_idle_wkups          Uint64_t
 	Fri_child_interrupt_wkups         Uint64_t
 	Fri_child_pageins                 Uint64_t
 	Fri_child_elapsed_abstime         Uint64_t
 	Fri_diskio_bytesread              Uint64_t
 	Fri_diskio_byteswritten           Uint64_t
 	Fri_cpu_time_qos_default          Uint64_t
 	Fri_cpu_time_qos_maintenance      Uint64_t
 	Fri_cpu_time_qos_background       Uint64_t
 	Fri_cpu_time_qos_utility          Uint64_t
 	Fri_cpu_time_qos_legacy           Uint64_t
 	Fri_cpu_time_qos_user_initiated   Uint64_t
 	Fri_cpu_time_qos_user_interactive Uint64_t
 	Fri_billed_system_time            Uint64_t
 	Fri_serviced_system_time          Uint64_t
 	Fri_logical_writes                Uint64_t
 	Fri_lifetime_max_phys_footprint   Uint64_t
 	Fri_instructions                  Uint64_t
 	Fri_cycles                        Uint64_t
 	Fri_billed_energy                 Uint64_t
 	Fri_serviced_energy               Uint64_t
 	Fri_interval_max_phys_footprint   Uint64_t
 	Fri_runnable_time                 Uint64_t
 	Fri_flags                         Uint64_t
 } /* resource.h:327:1 */
 
 type Rusage_info_current = Rusage_info_v5 /* resource.h:367:31 */
 
 // ****
 //
 // RESOURCE LIMITS
 
 // Symbolic constants for resource limits; since all limits are representable
 // as a type rlim_t, we are permitted to define RLIM_SAVED_* in terms of
 // RLIM_INFINITY.
 
 // Possible values of the first parameter to getrlimit()/setrlimit(), to
 // indicate for which resource the operation is being performed.
 
 // A structure representing a resource limit.  The address of an instance
 // of this structure is the second parameter to getrlimit()/setrlimit().
 type Rlimit = struct {
 	Frlim_cur Rlim_t
 	Frlim_max Rlim_t
 } /* resource.h:411:1 */
 
 // proc_rlimit_control()
 //
 // Resource limit flavors
 
 // Flags for wakeups monitor control.
 
 // Flags for CPU usage monitor control.
 
 // Flags for memory footprint interval tracking.
 
 type Proc_rlimit_control_wakeupmon = struct {
 	Fwm_flags Uint32_t
 	Fwm_rate  Int32_t
 } /* resource.h:446:1 */
 
 // Functions for byte reversed loads.
 
 type X_OSUnalignedU16 = struct{ F__val Uint16_t } /* OSByteOrder.h:64:1 */
 
 type X_OSUnalignedU32 = struct{ F__val Uint32_t } /* OSByteOrder.h:68:1 */
 
 type X_OSUnalignedU64 = struct{ F__val Uint64_t } /* OSByteOrder.h:72:1 */
 
 // Deprecated:
 // Structure of the information in the status word returned by wait4.
 // If w_stopval==_WSTOPPED, then the second structure describes
 // the information returned, else the first.
 type Wait = struct{ Fw_status int32 } /* wait.h:194:1 */
 
 // built-in for gcc
 
 // built-in for gcc 3
 
 // DO NOT REMOVE THIS COMMENT: fixincludes needs to see:
 // _GCC_SIZE_T
 // Copyright (c) 2003-2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 // Copyright (c) 2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 // Copyright (c) 2003-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 type Ct_rune_t = X__darwin_ct_rune_t /* _ct_rune_t.h:32:28 */
 // Copyright (c) 2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright (c) 2003-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 type Rune_t = X__darwin_rune_t /* _rune_t.h:31:25 */
 
 type Div_t = struct {
 	Fquot int32
 	Frem  int32
 } /* stdlib.h:86:3 */
 
 type Ldiv_t = struct {
 	Fquot int64
 	Frem  int64
 } /* stdlib.h:91:3 */
 
 type Lldiv_t = struct {
 	Fquot int64
 	Frem  int64
 } /* stdlib.h:97:3 */
 
 // Copyright (c) 2000-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright 1995 NeXT Computer, Inc. All rights reserved.
 // Copyright (c) 2003-2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright (c) 2003-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 type Dev_t = X__darwin_dev_t /* _dev_t.h:31:31 */ // device number
 // Copyright (c) 2003-2012 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 // Copyright (c) 2003-2007 Apple Inc. All rights reserved.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 //
 // This file contains Original Code and/or Modifications of Original Code
 // as defined in and that are subject to the Apple Public Source License
 // Version 2.0 (the 'License'). You may not use this file except in
 // compliance with the License. The rights granted to you under the License
 // may not be used to create, or enable the creation or redistribution of,
 // unlawful or unlicensed copies of an Apple operating system, or to
 // circumvent, violate, or enable the circumvention or violation of, any
 // terms of an Apple operating system software license agreement.
 //
 // Please obtain a copy of the License at
 // http://www.opensource.apple.com/apsl/ and read it before using this file.
 //
 // The Original Code and all software distributed under the License are
 // distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 // EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 // INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 // FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 // Please see the License for the specific language governing rights and
 // limitations under the License.
 //
 // @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 
 type Mode_t = X__darwin_mode_t /* _mode_t.h:31:33 */ // getsubopt(3) external variable
 // valloc is now declared in _malloc.h
 
 // Poison the following routines if -fshort-wchar is set
 
 var _ int8 /* gen.c:2:13: */