gtsocial-umbx

netdb_linux_amd64.go (142415B)

---

 // Code generated by 'ccgo netdb/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 netdb/netdb_linux_amd64.go -pkgname netdb', DO NOT EDIT.
 
 package netdb
 
 import (
 	"math"
 	"reflect"
 	"sync/atomic"
 	"unsafe"
 )
 
 var _ = math.Pi
 var _ reflect.Kind
 var _ atomic.Value
 var _ unsafe.Pointer
 
 const (
 	AF_ALG                           = 38                   // socket.h:133:1:
 	AF_APPLETALK                     = 5                    // socket.h:99:1:
 	AF_ASH                           = 18                   // socket.h:113:1:
 	AF_ATMPVC                        = 8                    // socket.h:102:1:
 	AF_ATMSVC                        = 20                   // socket.h:115:1:
 	AF_AX25                          = 3                    // socket.h:97:1:
 	AF_BLUETOOTH                     = 31                   // socket.h:126:1:
 	AF_BRIDGE                        = 7                    // socket.h:101:1:
 	AF_CAIF                          = 37                   // socket.h:132:1:
 	AF_CAN                           = 29                   // socket.h:124:1:
 	AF_DECnet                        = 12                   // socket.h:106:1:
 	AF_ECONET                        = 19                   // socket.h:114:1:
 	AF_FILE                          = 1                    // socket.h:95:1:
 	AF_IB                            = 27                   // socket.h:122:1:
 	AF_IEEE802154                    = 36                   // socket.h:131:1:
 	AF_INET                          = 2                    // socket.h:96:1:
 	AF_INET6                         = 10                   // socket.h:104:1:
 	AF_IPX                           = 4                    // socket.h:98:1:
 	AF_IRDA                          = 23                   // socket.h:118:1:
 	AF_ISDN                          = 34                   // socket.h:129:1:
 	AF_IUCV                          = 32                   // socket.h:127:1:
 	AF_KCM                           = 41                   // socket.h:136:1:
 	AF_KEY                           = 15                   // socket.h:109:1:
 	AF_LLC                           = 26                   // socket.h:121:1:
 	AF_LOCAL                         = 1                    // socket.h:93:1:
 	AF_MAX                           = 45                   // socket.h:140:1:
 	AF_MPLS                          = 28                   // socket.h:123:1:
 	AF_NETBEUI                       = 13                   // socket.h:107:1:
 	AF_NETLINK                       = 16                   // socket.h:110:1:
 	AF_NETROM                        = 6                    // socket.h:100:1:
 	AF_NFC                           = 39                   // socket.h:134:1:
 	AF_PACKET                        = 17                   // socket.h:112:1:
 	AF_PHONET                        = 35                   // socket.h:130:1:
 	AF_PPPOX                         = 24                   // socket.h:119:1:
 	AF_QIPCRTR                       = 42                   // socket.h:137:1:
 	AF_RDS                           = 21                   // socket.h:116:1:
 	AF_ROSE                          = 11                   // socket.h:105:1:
 	AF_ROUTE                         = 16                   // socket.h:111:1:
 	AF_RXRPC                         = 33                   // socket.h:128:1:
 	AF_SECURITY                      = 14                   // socket.h:108:1:
 	AF_SMC                           = 43                   // socket.h:138:1:
 	AF_SNA                           = 22                   // socket.h:117:1:
 	AF_TIPC                          = 30                   // socket.h:125:1:
 	AF_UNIX                          = 1                    // socket.h:94:1:
 	AF_UNSPEC                        = 0                    // socket.h:92:1:
 	AF_VSOCK                         = 40                   // socket.h:135:1:
 	AF_WANPIPE                       = 25                   // socket.h:120:1:
 	AF_X25                           = 9                    // socket.h:103:1:
 	AF_XDP                           = 44                   // socket.h:139:1:
 	AI_ADDRCONFIG                    = 0x0020               // netdb.h:601:1:
 	AI_ALL                           = 0x0010               // netdb.h:600:1:
 	AI_CANONNAME                     = 0x0002               // netdb.h:597:1:
 	AI_NUMERICHOST                   = 0x0004               // netdb.h:598:1:
 	AI_NUMERICSERV                   = 0x0400               // netdb.h:613:1:
 	AI_PASSIVE                       = 0x0001               // netdb.h:596:1:
 	AI_V4MAPPED                      = 0x0008               // netdb.h:599:1:
 	BIG_ENDIAN                       = 4321                 // endian.h:28:1:
 	BYTE_ORDER                       = 1234                 // endian.h:30:1:
 	EAI_AGAIN                        = -3                   // netdb.h:618:1:
 	EAI_BADFLAGS                     = -1                   // netdb.h:616:1:
 	EAI_FAIL                         = -4                   // netdb.h:619:1:
 	EAI_FAMILY                       = -6                   // netdb.h:620:1:
 	EAI_MEMORY                       = -10                  // netdb.h:623:1:
 	EAI_NONAME                       = -2                   // netdb.h:617:1:
 	EAI_OVERFLOW                     = -12                  // netdb.h:625:1:
 	EAI_SERVICE                      = -8                   // netdb.h:622:1:
 	EAI_SOCKTYPE                     = -7                   // netdb.h:621:1:
 	EAI_SYSTEM                       = -11                  // netdb.h:624:1:
 	FD_SETSIZE                       = 1024                 // select.h:73:1:
 	FIOGETOWN                        = 0x8903               // sockios.h:8:1:
 	FIOSETOWN                        = 0x8901               // sockios.h:6:1:
 	HOST_NOT_FOUND                   = 1                    // netdb.h:63:1:
 	INET6_ADDRSTRLEN                 = 46                   // in.h:234:1:
 	INET_ADDRSTRLEN                  = 16                   // in.h:233:1:
 	IN_CLASSA_HOST                   = 16777215             // in.h:169:1:
 	IN_CLASSA_MAX                    = 128                  // in.h:170:1:
 	IN_CLASSA_NET                    = 0xff000000           // in.h:167:1:
 	IN_CLASSA_NSHIFT                 = 24                   // in.h:168:1:
 	IN_CLASSB_HOST                   = 65535                // in.h:175:1:
 	IN_CLASSB_MAX                    = 65536                // in.h:176:1:
 	IN_CLASSB_NET                    = 0xffff0000           // in.h:173:1:
 	IN_CLASSB_NSHIFT                 = 16                   // in.h:174:1:
 	IN_CLASSC_HOST                   = 255                  // in.h:181:1:
 	IN_CLASSC_NET                    = 0xffffff00           // in.h:179:1:
 	IN_CLASSC_NSHIFT                 = 8                    // in.h:180:1:
 	IN_LOOPBACKNET                   = 127                  // in.h:197:1:
 	IPPORT_RESERVED1                 = 1024                 // netdb.h:79:1:
 	IPV6_2292DSTOPTS                 = 4                    // in.h:171:1:
 	IPV6_2292HOPLIMIT                = 8                    // in.h:175:1:
 	IPV6_2292HOPOPTS                 = 3                    // in.h:170:1:
 	IPV6_2292PKTINFO                 = 2                    // in.h:169:1:
 	IPV6_2292PKTOPTIONS              = 6                    // in.h:173:1:
 	IPV6_2292RTHDR                   = 5                    // in.h:172:1:
 	IPV6_ADDRFORM                    = 1                    // in.h:168:1:
 	IPV6_ADDR_PREFERENCES            = 72                   // in.h:223:1:
 	IPV6_ADD_MEMBERSHIP              = 20                   // in.h:237:1:
 	IPV6_AUTHHDR                     = 10                   // in.h:180:1:
 	IPV6_AUTOFLOWLABEL               = 70                   // in.h:220:1:
 	IPV6_CHECKSUM                    = 7                    // in.h:174:1:
 	IPV6_DONTFRAG                    = 62                   // in.h:214:1:
 	IPV6_DROP_MEMBERSHIP             = 21                   // in.h:238:1:
 	IPV6_DSTOPTS                     = 59                   // in.h:211:1:
 	IPV6_FREEBIND                    = 78                   // in.h:233:1:
 	IPV6_HDRINCL                     = 36                   // in.h:198:1:
 	IPV6_HOPLIMIT                    = 52                   // in.h:204:1:
 	IPV6_HOPOPTS                     = 54                   // in.h:206:1:
 	IPV6_IPSEC_POLICY                = 34                   // in.h:196:1:
 	IPV6_JOIN_ANYCAST                = 27                   // in.h:192:1:
 	IPV6_JOIN_GROUP                  = 20                   // in.h:185:1:
 	IPV6_LEAVE_ANYCAST               = 28                   // in.h:193:1:
 	IPV6_LEAVE_GROUP                 = 21                   // in.h:186:1:
 	IPV6_MINHOPCOUNT                 = 73                   // in.h:226:1:
 	IPV6_MTU                         = 24                   // in.h:189:1:
 	IPV6_MTU_DISCOVER                = 23                   // in.h:188:1:
 	IPV6_MULTICAST_ALL               = 29                   // in.h:194:1:
 	IPV6_MULTICAST_HOPS              = 18                   // in.h:183:1:
 	IPV6_MULTICAST_IF                = 17                   // in.h:182:1:
 	IPV6_MULTICAST_LOOP              = 19                   // in.h:184:1:
 	IPV6_NEXTHOP                     = 9                    // in.h:179:1:
 	IPV6_ORIGDSTADDR                 = 74                   // in.h:228:1:
 	IPV6_PATHMTU                     = 61                   // in.h:213:1:
 	IPV6_PKTINFO                     = 50                   // in.h:202:1:
 	IPV6_PMTUDISC_DO                 = 2                    // in.h:246:1:
 	IPV6_PMTUDISC_DONT               = 0                    // in.h:244:1:
 	IPV6_PMTUDISC_INTERFACE          = 4                    // in.h:248:1:
 	IPV6_PMTUDISC_OMIT               = 5                    // in.h:249:1:
 	IPV6_PMTUDISC_PROBE              = 3                    // in.h:247:1:
 	IPV6_PMTUDISC_WANT               = 1                    // in.h:245:1:
 	IPV6_RECVDSTOPTS                 = 58                   // in.h:210:1:
 	IPV6_RECVERR                     = 25                   // in.h:190:1:
 	IPV6_RECVFRAGSIZE                = 77                   // in.h:232:1:
 	IPV6_RECVHOPLIMIT                = 51                   // in.h:203:1:
 	IPV6_RECVHOPOPTS                 = 53                   // in.h:205:1:
 	IPV6_RECVORIGDSTADDR             = 74                   // in.h:229:1:
 	IPV6_RECVPATHMTU                 = 60                   // in.h:212:1:
 	IPV6_RECVPKTINFO                 = 49                   // in.h:201:1:
 	IPV6_RECVRTHDR                   = 56                   // in.h:208:1:
 	IPV6_RECVTCLASS                  = 66                   // in.h:217:1:
 	IPV6_ROUTER_ALERT                = 22                   // in.h:187:1:
 	IPV6_ROUTER_ALERT_ISOLATE        = 30                   // in.h:195:1:
 	IPV6_RTHDR                       = 57                   // in.h:209:1:
 	IPV6_RTHDRDSTOPTS                = 55                   // in.h:207:1:
 	IPV6_RTHDR_LOOSE                 = 0                    // in.h:256:1:
 	IPV6_RTHDR_STRICT                = 1                    // in.h:257:1:
 	IPV6_RTHDR_TYPE_0                = 0                    // in.h:259:1:
 	IPV6_RXDSTOPTS                   = 59                   // in.h:241:1:
 	IPV6_RXHOPOPTS                   = 54                   // in.h:240:1:
 	IPV6_TCLASS                      = 67                   // in.h:218:1:
 	IPV6_TRANSPARENT                 = 75                   // in.h:230:1:
 	IPV6_UNICAST_HOPS                = 16                   // in.h:181:1:
 	IPV6_UNICAST_IF                  = 76                   // in.h:231:1:
 	IPV6_V6ONLY                      = 26                   // in.h:191:1:
 	IPV6_XFRM_POLICY                 = 35                   // in.h:197:1:
 	IP_ADD_MEMBERSHIP                = 35                   // in.h:121:1:
 	IP_ADD_SOURCE_MEMBERSHIP         = 39                   // in.h:125:1:
 	IP_BIND_ADDRESS_NO_PORT          = 24                   // in.h:103:1:
 	IP_BLOCK_SOURCE                  = 38                   // in.h:124:1:
 	IP_CHECKSUM                      = 23                   // in.h:102:1:
 	IP_DEFAULT_MULTICAST_LOOP        = 1                    // in.h:135:1:
 	IP_DEFAULT_MULTICAST_TTL         = 1                    // in.h:134:1:
 	IP_DROP_MEMBERSHIP               = 36                   // in.h:122:1:
 	IP_DROP_SOURCE_MEMBERSHIP        = 40                   // in.h:126:1:
 	IP_FREEBIND                      = 15                   // in.h:89:1:
 	IP_HDRINCL                       = 3                    // in.h:48:1:
 	IP_IPSEC_POLICY                  = 16                   // in.h:90:1:
 	IP_MAX_MEMBERSHIPS               = 20                   // in.h:136:1:
 	IP_MINTTL                        = 21                   // in.h:100:1:
 	IP_MSFILTER                      = 41                   // in.h:127:1:
 	IP_MTU                           = 14                   // in.h:88:1:
 	IP_MTU_DISCOVER                  = 10                   // in.h:84:1:
 	IP_MULTICAST_ALL                 = 49                   // in.h:128:1:
 	IP_MULTICAST_IF                  = 32                   // in.h:118:1:
 	IP_MULTICAST_LOOP                = 34                   // in.h:120:1:
 	IP_MULTICAST_TTL                 = 33                   // in.h:119:1:
 	IP_NODEFRAG                      = 22                   // in.h:101:1:
 	IP_OPTIONS                       = 4                    // in.h:47:1:
 	IP_ORIGDSTADDR                   = 20                   // in.h:97:1:
 	IP_PASSSEC                       = 18                   // in.h:92:1:
 	IP_PKTINFO                       = 8                    // in.h:81:1:
 	IP_PKTOPTIONS                    = 9                    // in.h:82:1:
 	IP_PMTUDISC                      = 10                   // in.h:83:1:
 	IP_PMTUDISC_DO                   = 2                    // in.h:109:1:
 	IP_PMTUDISC_DONT                 = 0                    // in.h:107:1:
 	IP_PMTUDISC_INTERFACE            = 4                    // in.h:114:1:
 	IP_PMTUDISC_OMIT                 = 5                    // in.h:116:1:
 	IP_PMTUDISC_PROBE                = 3                    // in.h:110:1:
 	IP_PMTUDISC_WANT                 = 1                    // in.h:108:1:
 	IP_RECVERR                       = 11                   // in.h:85:1:
 	IP_RECVFRAGSIZE                  = 25                   // in.h:104:1:
 	IP_RECVOPTS                      = 6                    // in.h:51:1:
 	IP_RECVORIGDSTADDR               = 20                   // in.h:98:1:
 	IP_RECVRETOPTS                   = 7                    // in.h:53:1:
 	IP_RECVTOS                       = 13                   // in.h:87:1:
 	IP_RECVTTL                       = 12                   // in.h:86:1:
 	IP_RETOPTS                       = 7                    // in.h:54:1:
 	IP_ROUTER_ALERT                  = 5                    // in.h:80:1:
 	IP_TOS                           = 1                    // in.h:49:1:
 	IP_TRANSPARENT                   = 19                   // in.h:93:1:
 	IP_TTL                           = 2                    // in.h:50:1:
 	IP_UNBLOCK_SOURCE                = 37                   // in.h:123:1:
 	IP_UNICAST_IF                    = 50                   // in.h:129:1:
 	IP_XFRM_POLICY                   = 17                   // in.h:91:1:
 	LITTLE_ENDIAN                    = 1234                 // endian.h:27:1:
 	MCAST_BLOCK_SOURCE               = 43                   // in.h:67:1:
 	MCAST_EXCLUDE                    = 0                    // in.h:76:1:
 	MCAST_INCLUDE                    = 1                    // in.h:77:1:
 	MCAST_JOIN_GROUP                 = 42                   // in.h:66:1:
 	MCAST_JOIN_SOURCE_GROUP          = 46                   // in.h:70:1:
 	MCAST_LEAVE_GROUP                = 45                   // in.h:69:1:
 	MCAST_LEAVE_SOURCE_GROUP         = 47                   // in.h:71:1:
 	MCAST_MSFILTER                   = 48                   // in.h:72:1:
 	MCAST_UNBLOCK_SOURCE             = 44                   // in.h:68:1:
 	NETDB_INTERNAL                   = -1                   // netdb.h:72:1:
 	NETDB_SUCCESS                    = 0                    // netdb.h:73:1:
 	NI_DGRAM                         = 16                   // netdb.h:646:1:
 	NI_MAXHOST                       = 1025                 // netdb.h:638:1:
 	NI_MAXSERV                       = 32                   // netdb.h:639:1:
 	NI_NAMEREQD                      = 8                    // netdb.h:645:1:
 	NI_NOFQDN                        = 4                    // netdb.h:644:1:
 	NI_NUMERICHOST                   = 1                    // netdb.h:642:1:
 	NI_NUMERICSERV                   = 2                    // netdb.h:643:1:
 	NO_ADDRESS                       = 4                    // netdb.h:74:1:
 	NO_DATA                          = 4                    // netdb.h:68:1:
 	NO_RECOVERY                      = 3                    // netdb.h:66:1:
 	PDP_ENDIAN                       = 3412                 // endian.h:29:1:
 	PF_ALG                           = 38                   // socket.h:82:1:
 	PF_APPLETALK                     = 5                    // socket.h:48:1:
 	PF_ASH                           = 18                   // socket.h:62:1:
 	PF_ATMPVC                        = 8                    // socket.h:51:1:
 	PF_ATMSVC                        = 20                   // socket.h:64:1:
 	PF_AX25                          = 3                    // socket.h:46:1:
 	PF_BLUETOOTH                     = 31                   // socket.h:75:1:
 	PF_BRIDGE                        = 7                    // socket.h:50:1:
 	PF_CAIF                          = 37                   // socket.h:81:1:
 	PF_CAN                           = 29                   // socket.h:73:1:
 	PF_DECnet                        = 12                   // socket.h:55:1:
 	PF_ECONET                        = 19                   // socket.h:63:1:
 	PF_FILE                          = 1                    // socket.h:44:1:
 	PF_IB                            = 27                   // socket.h:71:1:
 	PF_IEEE802154                    = 36                   // socket.h:80:1:
 	PF_INET                          = 2                    // socket.h:45:1:
 	PF_INET6                         = 10                   // socket.h:53:1:
 	PF_IPX                           = 4                    // socket.h:47:1:
 	PF_IRDA                          = 23                   // socket.h:67:1:
 	PF_ISDN                          = 34                   // socket.h:78:1:
 	PF_IUCV                          = 32                   // socket.h:76:1:
 	PF_KCM                           = 41                   // socket.h:85:1:
 	PF_KEY                           = 15                   // socket.h:58:1:
 	PF_LLC                           = 26                   // socket.h:70:1:
 	PF_LOCAL                         = 1                    // socket.h:42:1:
 	PF_MAX                           = 45                   // socket.h:89:1:
 	PF_MPLS                          = 28                   // socket.h:72:1:
 	PF_NETBEUI                       = 13                   // socket.h:56:1:
 	PF_NETLINK                       = 16                   // socket.h:59:1:
 	PF_NETROM                        = 6                    // socket.h:49:1:
 	PF_NFC                           = 39                   // socket.h:83:1:
 	PF_PACKET                        = 17                   // socket.h:61:1:
 	PF_PHONET                        = 35                   // socket.h:79:1:
 	PF_PPPOX                         = 24                   // socket.h:68:1:
 	PF_QIPCRTR                       = 42                   // socket.h:86:1:
 	PF_RDS                           = 21                   // socket.h:65:1:
 	PF_ROSE                          = 11                   // socket.h:54:1:
 	PF_ROUTE                         = 16                   // socket.h:60:1:
 	PF_RXRPC                         = 33                   // socket.h:77:1:
 	PF_SECURITY                      = 14                   // socket.h:57:1:
 	PF_SMC                           = 43                   // socket.h:87:1:
 	PF_SNA                           = 22                   // socket.h:66:1:
 	PF_TIPC                          = 30                   // socket.h:74:1:
 	PF_UNIX                          = 1                    // socket.h:43:1:
 	PF_UNSPEC                        = 0                    // socket.h:41:1:
 	PF_VSOCK                         = 40                   // socket.h:84:1:
 	PF_WANPIPE                       = 25                   // socket.h:69:1:
 	PF_X25                           = 9                    // socket.h:52:1:
 	PF_XDP                           = 44                   // socket.h:88:1:
 	SCM_TIMESTAMP                    = 29                   // socket.h:140:1:
 	SCM_TIMESTAMPING                 = 37                   // socket.h:142:1:
 	SCM_TIMESTAMPING_OPT_STATS       = 54                   // socket.h:90:1:
 	SCM_TIMESTAMPING_PKTINFO         = 58                   // socket.h:98:1:
 	SCM_TIMESTAMPNS                  = 35                   // socket.h:141:1:
 	SCM_TXTIME                       = 61                   // socket.h:105:1:
 	SCM_WIFI_STATUS                  = 41                   // socket.h:64:1:
 	SIOCATMARK                       = 0x8905               // sockios.h:10:1:
 	SIOCGPGRP                        = 0x8904               // sockios.h:9:1:
 	SIOCGSTAMP                       = 0x8906               // sockios.h:11:1:
 	SIOCGSTAMPNS                     = 0x8907               // sockios.h:12:1:
 	SIOCSPGRP                        = 0x8902               // sockios.h:7:1:
 	SOL_AAL                          = 265                  // socket.h:151:1:
 	SOL_ALG                          = 279                  // socket.h:165:1:
 	SOL_ATM                          = 264                  // socket.h:150:1:
 	SOL_BLUETOOTH                    = 274                  // socket.h:160:1:
 	SOL_CAIF                         = 278                  // socket.h:164:1:
 	SOL_DCCP                         = 269                  // socket.h:155:1:
 	SOL_DECNET                       = 261                  // socket.h:147:1:
 	SOL_ICMPV6                       = 58                   // in.h:253:1:
 	SOL_IP                           = 0                    // in.h:132:1:
 	SOL_IPV6                         = 41                   // in.h:252:1:
 	SOL_IRDA                         = 266                  // socket.h:152:1:
 	SOL_IUCV                         = 277                  // socket.h:163:1:
 	SOL_KCM                          = 281                  // socket.h:167:1:
 	SOL_LLC                          = 268                  // socket.h:154:1:
 	SOL_NETBEUI                      = 267                  // socket.h:153:1:
 	SOL_NETLINK                      = 270                  // socket.h:156:1:
 	SOL_NFC                          = 280                  // socket.h:166:1:
 	SOL_PACKET                       = 263                  // socket.h:149:1:
 	SOL_PNPIPE                       = 275                  // socket.h:161:1:
 	SOL_PPPOL2TP                     = 273                  // socket.h:159:1:
 	SOL_RAW                          = 255                  // socket.h:146:1:
 	SOL_RDS                          = 276                  // socket.h:162:1:
 	SOL_RXRPC                        = 272                  // socket.h:158:1:
 	SOL_SOCKET                       = 1                    // socket.h:9:1:
 	SOL_TIPC                         = 271                  // socket.h:157:1:
 	SOL_TLS                          = 282                  // socket.h:168:1:
 	SOL_X25                          = 262                  // socket.h:148:1:
 	SOL_XDP                          = 283                  // socket.h:169:1:
 	SOMAXCONN                        = 4096                 // socket.h:172:1:
 	SO_ACCEPTCONN                    = 30                   // socket.h:51:1:
 	SO_ATTACH_BPF                    = 50                   // socket.h:82:1:
 	SO_ATTACH_FILTER                 = 26                   // socket.h:45:1:
 	SO_ATTACH_REUSEPORT_CBPF         = 51                   // socket.h:85:1:
 	SO_ATTACH_REUSEPORT_EBPF         = 52                   // socket.h:86:1:
 	SO_BINDTODEVICE                  = 25                   // socket.h:42:1:
 	SO_BINDTOIFINDEX                 = 62                   // socket.h:107:1:
 	SO_BPF_EXTENSIONS                = 48                   // socket.h:78:1:
 	SO_BROADCAST                     = 6                    // socket.h:16:1:
 	SO_BSDCOMPAT                     = 14                   // socket.h:26:1:
 	SO_BUSY_POLL                     = 46                   // socket.h:74:1:
 	SO_CNX_ADVICE                    = 53                   // socket.h:88:1:
 	SO_COOKIE                        = 57                   // socket.h:96:1:
 	SO_DEBUG                         = 1                    // socket.h:11:1:
 	SO_DETACH_BPF                    = 27                   // socket.h:83:1:
 	SO_DETACH_FILTER                 = 27                   // socket.h:46:1:
 	SO_DETACH_REUSEPORT_BPF          = 68                   // socket.h:120:1:
 	SO_DOMAIN                        = 39                   // socket.h:59:1:
 	SO_DONTROUTE                     = 5                    // socket.h:15:1:
 	SO_ERROR                         = 4                    // socket.h:14:1:
 	SO_GET_FILTER                    = 26                   // socket.h:47:1:
 	SO_INCOMING_CPU                  = 49                   // socket.h:80:1:
 	SO_INCOMING_NAPI_ID              = 56                   // socket.h:94:1:
 	SO_KEEPALIVE                     = 9                    // socket.h:21:1:
 	SO_LINGER                        = 13                   // socket.h:25:1:
 	SO_LOCK_FILTER                   = 44                   // socket.h:70:1:
 	SO_MARK                          = 36                   // socket.h:56:1:
 	SO_MAX_PACING_RATE               = 47                   // socket.h:76:1:
 	SO_MEMINFO                       = 55                   // socket.h:92:1:
 	SO_NOFCS                         = 43                   // socket.h:68:1:
 	SO_NO_CHECK                      = 11                   // socket.h:23:1:
 	SO_OOBINLINE                     = 10                   // socket.h:22:1:
 	SO_PASSCRED                      = 16                   // socket.h:29:1:
 	SO_PASSSEC                       = 34                   // socket.h:54:1:
 	SO_PEEK_OFF                      = 42                   // socket.h:65:1:
 	SO_PEERCRED                      = 17                   // socket.h:30:1:
 	SO_PEERGROUPS                    = 59                   // socket.h:100:1:
 	SO_PEERNAME                      = 28                   // socket.h:49:1:
 	SO_PEERSEC                       = 31                   // socket.h:53:1:
 	SO_PRIORITY                      = 12                   // socket.h:24:1:
 	SO_PROTOCOL                      = 38                   // socket.h:58:1:
 	SO_RCVBUF                        = 8                    // socket.h:18:1:
 	SO_RCVBUFFORCE                   = 33                   // socket.h:20:1:
 	SO_RCVLOWAT                      = 18                   // socket.h:31:1:
 	SO_RCVTIMEO                      = 20                   // socket.h:129:1:
 	SO_RCVTIMEO_NEW                  = 66                   // socket.h:117:1:
 	SO_RCVTIMEO_OLD                  = 20                   // socket.h:33:1:
 	SO_REUSEADDR                     = 2                    // socket.h:12:1:
 	SO_REUSEPORT                     = 15                   // socket.h:27:1:
 	SO_RXQ_OVFL                      = 40                   // socket.h:61:1:
 	SO_SECURITY_AUTHENTICATION       = 22                   // socket.h:38:1:
 	SO_SECURITY_ENCRYPTION_NETWORK   = 24                   // socket.h:40:1:
 	SO_SECURITY_ENCRYPTION_TRANSPORT = 23                   // socket.h:39:1:
 	SO_SELECT_ERR_QUEUE              = 45                   // socket.h:72:1:
 	SO_SNDBUF                        = 7                    // socket.h:17:1:
 	SO_SNDBUFFORCE                   = 32                   // socket.h:19:1:
 	SO_SNDLOWAT                      = 19                   // socket.h:32:1:
 	SO_SNDTIMEO                      = 21                   // socket.h:130:1:
 	SO_SNDTIMEO_NEW                  = 67                   // socket.h:118:1:
 	SO_SNDTIMEO_OLD                  = 21                   // socket.h:34:1:
 	SO_TIMESTAMP                     = 29                   // socket.h:125:1:
 	SO_TIMESTAMPING                  = 37                   // socket.h:127:1:
 	SO_TIMESTAMPING_NEW              = 65                   // socket.h:115:1:
 	SO_TIMESTAMPING_OLD              = 37                   // socket.h:111:1:
 	SO_TIMESTAMPNS                   = 35                   // socket.h:126:1:
 	SO_TIMESTAMPNS_NEW               = 64                   // socket.h:114:1:
 	SO_TIMESTAMPNS_OLD               = 35                   // socket.h:110:1:
 	SO_TIMESTAMP_NEW                 = 63                   // socket.h:113:1:
 	SO_TIMESTAMP_OLD                 = 29                   // socket.h:109:1:
 	SO_TXTIME                        = 61                   // socket.h:104:1:
 	SO_TYPE                          = 3                    // socket.h:13:1:
 	SO_WIFI_STATUS                   = 41                   // socket.h:63:1:
 	SO_ZEROCOPY                      = 60                   // socket.h:102:1:
 	TRY_AGAIN                        = 2                    // netdb.h:64:1:
 	X_ASM_X86_POSIX_TYPES_64_H       = 0                    // posix_types_64.h:3:1:
 	X_ATFILE_SOURCE                  = 1                    // features.h:342:1:
 	X_BITS_BYTESWAP_H                = 1                    // byteswap.h:24:1:
 	X_BITS_ENDIANNESS_H              = 1                    // endianness.h:2:1:
 	X_BITS_ENDIAN_H                  = 1                    // endian.h:20:1:
 	X_BITS_PTHREADTYPES_ARCH_H       = 1                    // pthreadtypes-arch.h:19:1:
 	X_BITS_PTHREADTYPES_COMMON_H     = 1                    // pthreadtypes.h:20:1:
 	X_BITS_SOCKADDR_H                = 1                    // sockaddr.h:24:1:
 	X_BITS_STDINT_INTN_H             = 1                    // stdint-intn.h:20:1:
 	X_BITS_STDINT_UINTN_H            = 1                    // stdint-uintn.h:20:1:
 	X_BITS_TIME64_H                  = 1                    // time64.h:24:1:
 	X_BITS_TYPESIZES_H               = 1                    // typesizes.h:24:1:
 	X_BITS_TYPES_H                   = 1                    // types.h:24:1:
 	X_BITS_UINTN_IDENTITY_H          = 1                    // uintn-identity.h:24:1:
 	X_BSD_SIZE_T_                    = 0                    // stddef.h:189:1:
 	X_BSD_SIZE_T_DEFINED_            = 0                    // stddef.h:192:1:
 	X_DEFAULT_SOURCE                 = 1                    // features.h:227:1:
 	X_ENDIAN_H                       = 1                    // endian.h:19:1:
 	X_FEATURES_H                     = 1                    // features.h:19:1:
 	X_FILE_OFFSET_BITS               = 64                   // <builtin>:25:1:
 	X_GCC_SIZE_T                     = 0                    // stddef.h:195:1:
 	X_LINUX_POSIX_TYPES_H            = 0                    // posix_types.h:3:1:
 	X_LP64                           = 1                    // <predefined>:284:1:
 	X_NETDB_H                        = 1                    // netdb.h:23:1:
 	X_NETINET_IN_H                   = 1                    // in.h:19:1:
 	X_PATH_HEQUIV                    = "/etc/hosts.equiv"   // netdb.h:43:1:
 	X_PATH_HOSTS                     = "/etc/hosts"         // netdb.h:44:1:
 	X_PATH_NETWORKS                  = "/etc/networks"      // netdb.h:45:1:
 	X_PATH_NSSWITCH_CONF             = "/etc/nsswitch.conf" // netdb.h:46:1:
 	X_PATH_PROTOCOLS                 = "/etc/protocols"     // netdb.h:47:1:
 	X_PATH_SERVICES                  = "/etc/services"      // netdb.h:48:1:
 	X_POSIX_C_SOURCE                 = 200809               // features.h:281:1:
 	X_POSIX_SOURCE                   = 1                    // features.h:279:1:
 	X_RPC_NETDB_H                    = 1                    // netdb.h:37:1:
 	X_RWLOCK_INTERNAL_H              = 0                    // struct_rwlock.h:21:1:
 	X_SIZET_                         = 0                    // stddef.h:196:1:
 	X_SIZE_T                         = 0                    // stddef.h:183:1:
 	X_SIZE_T_                        = 0                    // stddef.h:188:1:
 	X_SIZE_T_DECLARED                = 0                    // stddef.h:193:1:
 	X_SIZE_T_DEFINED                 = 0                    // stddef.h:191:1:
 	X_SIZE_T_DEFINED_                = 0                    // stddef.h:190:1:
 	X_SS_SIZE                        = 128                  // sockaddr.h:40:1:
 	X_STDC_PREDEF_H                  = 1                    // <predefined>:162:1:
 	X_STRUCT_TIMESPEC                = 1                    // struct_timespec.h:3:1:
 	X_SYS_CDEFS_H                    = 1                    // cdefs.h:19:1:
 	X_SYS_SELECT_H                   = 1                    // select.h:22:1:
 	X_SYS_SIZE_T_H                   = 0                    // stddef.h:184:1:
 	X_SYS_SOCKET_H                   = 1                    // socket.h:20:1:
 	X_SYS_TYPES_H                    = 1                    // types.h:23:1:
 	X_THREAD_MUTEX_INTERNAL_H        = 1                    // struct_mutex.h:20:1:
 	X_THREAD_SHARED_TYPES_H          = 1                    // thread-shared-types.h:20:1:
 	X_T_SIZE                         = 0                    // stddef.h:186:1:
 	X_T_SIZE_                        = 0                    // stddef.h:185:1:
 	Linux                            = 1                    // <predefined>:231:1:
 	Unix                             = 1                    // <predefined>:177:1:
 )
 
 // Standard well-known ports.
 const ( /* in.h:122:1: */
 	IPPORT_ECHO       = 7  // Echo service.
 	IPPORT_DISCARD    = 9  // Discard transmissions service.
 	IPPORT_SYSTAT     = 11 // System status service.
 	IPPORT_DAYTIME    = 13 // Time of day service.
 	IPPORT_NETSTAT    = 15 // Network status service.
 	IPPORT_FTP        = 21 // File Transfer Protocol.
 	IPPORT_TELNET     = 23 // Telnet protocol.
 	IPPORT_SMTP       = 25 // Simple Mail Transfer Protocol.
 	IPPORT_TIMESERVER = 37 // Timeserver service.
 	IPPORT_NAMESERVER = 42 // Domain Name Service.
 	IPPORT_WHOIS      = 43 // Internet Whois service.
 	IPPORT_MTP        = 57
 
 	IPPORT_TFTP    = 69 // Trivial File Transfer Protocol.
 	IPPORT_RJE     = 77
 	IPPORT_FINGER  = 79 // Finger service.
 	IPPORT_TTYLINK = 87
 	IPPORT_SUPDUP  = 95 // SUPDUP protocol.
 
 	IPPORT_EXECSERVER  = 512 // execd service.
 	IPPORT_LOGINSERVER = 513 // rlogind service.
 	IPPORT_CMDSERVER   = 514
 	IPPORT_EFSSERVER   = 520
 
 	// UDP ports.
 	IPPORT_BIFFUDP     = 512
 	IPPORT_WHOSERVER   = 513
 	IPPORT_ROUTESERVER = 520
 
 	// Ports less than this value are reserved for privileged processes.
 	IPPORT_RESERVED = 1024
 
 	// Ports greater this value are reserved for (non-privileged) servers.
 	IPPORT_USERRESERVED = 5000
 )
 
 // Options for use with `getsockopt' and `setsockopt' at the IPv6 level.
 //    The first word in the comment at the right is the data type used;
 //    "bool" means a boolean value stored in an `int'.
 
 // Advanced API (RFC3542) (1).
 
 // Advanced API (RFC3542) (2).
 
 // RFC5014.
 
 // RFC5082.
 
 // Obsolete synonyms for the above.
 
 // IPV6_MTU_DISCOVER values.
 
 // Socket level values for IPv6.
 
 // Routing header options for IPv6.
 
 // Standard well-defined IP protocols.
 const ( /* in.h:40:1: */
 	IPPROTO_IP      = 0   // Dummy protocol for TCP.
 	IPPROTO_ICMP    = 1   // Internet Control Message Protocol.
 	IPPROTO_IGMP    = 2   // Internet Group Management Protocol.
 	IPPROTO_IPIP    = 4   // IPIP tunnels (older KA9Q tunnels use 94).
 	IPPROTO_TCP     = 6   // Transmission Control Protocol.
 	IPPROTO_EGP     = 8   // Exterior Gateway Protocol.
 	IPPROTO_PUP     = 12  // PUP protocol.
 	IPPROTO_UDP     = 17  // User Datagram Protocol.
 	IPPROTO_IDP     = 22  // XNS IDP protocol.
 	IPPROTO_TP      = 29  // SO Transport Protocol Class 4.
 	IPPROTO_DCCP    = 33  // Datagram Congestion Control Protocol.
 	IPPROTO_IPV6    = 41  // IPv6 header.
 	IPPROTO_RSVP    = 46  // Reservation Protocol.
 	IPPROTO_GRE     = 47  // General Routing Encapsulation.
 	IPPROTO_ESP     = 50  // encapsulating security payload.
 	IPPROTO_AH      = 51  // authentication header.
 	IPPROTO_MTP     = 92  // Multicast Transport Protocol.
 	IPPROTO_BEETPH  = 94  // IP option pseudo header for BEET.
 	IPPROTO_ENCAP   = 98  // Encapsulation Header.
 	IPPROTO_PIM     = 103 // Protocol Independent Multicast.
 	IPPROTO_COMP    = 108 // Compression Header Protocol.
 	IPPROTO_SCTP    = 132 // Stream Control Transmission Protocol.
 	IPPROTO_UDPLITE = 136 // UDP-Lite protocol.
 	IPPROTO_MPLS    = 137 // MPLS in IP.
 	IPPROTO_RAW     = 255 // Raw IP packets.
 	IPPROTO_MAX     = 256
 )
 
 // If __USE_KERNEL_IPV6_DEFS is 1 then the user has included the kernel
 //
 //	network headers first and we should use those ABI-identical definitions
 //	instead of our own, otherwise 0.
 const ( /* in.h:99:1: */
 	IPPROTO_HOPOPTS  = 0  // IPv6 Hop-by-Hop options.
 	IPPROTO_ROUTING  = 43 // IPv6 routing header.
 	IPPROTO_FRAGMENT = 44 // IPv6 fragmentation header.
 	IPPROTO_ICMPV6   = 58 // ICMPv6.
 	IPPROTO_NONE     = 59 // IPv6 no next header.
 	IPPROTO_DSTOPTS  = 60 // IPv6 destination options.
 	IPPROTO_MH       = 135
 )
 
 // Bits in the FLAGS argument to `send', `recv', et al.
 const ( /* socket.h:200:1: */
 	MSG_OOB        = 1  // Process out-of-band data.
 	MSG_PEEK       = 2  // Peek at incoming messages.
 	MSG_DONTROUTE  = 4  // Don't use local routing.
 	MSG_CTRUNC     = 8  // Control data lost before delivery.
 	MSG_PROXY      = 16 // Supply or ask second address.
 	MSG_TRUNC      = 32
 	MSG_DONTWAIT   = 64  // Nonblocking IO.
 	MSG_EOR        = 128 // End of record.
 	MSG_WAITALL    = 256 // Wait for a full request.
 	MSG_FIN        = 512
 	MSG_SYN        = 1024
 	MSG_CONFIRM    = 2048 // Confirm path validity.
 	MSG_RST        = 4096
 	MSG_ERRQUEUE   = 8192      // Fetch message from error queue.
 	MSG_NOSIGNAL   = 16384     // Do not generate SIGPIPE.
 	MSG_MORE       = 32768     // Sender will send more.
 	MSG_WAITFORONE = 65536     // Wait for at least one packet to return.
 	MSG_BATCH      = 262144    // sendmmsg: more messages coming.
 	MSG_ZEROCOPY   = 67108864  // Use user data in kernel path.
 	MSG_FASTOPEN   = 536870912 // Send data in TCP SYN.
 
 	MSG_CMSG_CLOEXEC = 1073741824
 )
 
 // Socket level message types.  This must match the definitions in
 //
 //	<linux/socket.h>.
 const ( /* socket.h:332:1: */
 	SCM_RIGHTS = 1
 )
 
 // Get the architecture-dependent definition of enum __socket_type.
 // Define enum __socket_type for generic Linux.
 //    Copyright (C) 1991-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Types of sockets.
 const ( /* socket_type.h:24:1: */
 	SOCK_STREAM = 1 // Sequenced, reliable, connection-based
 	// 				   byte streams.
 	SOCK_DGRAM = 2 // Connectionless, unreliable datagrams
 	// 				   of fixed maximum length.
 	SOCK_RAW       = 3 // Raw protocol interface.
 	SOCK_RDM       = 4 // Reliably-delivered messages.
 	SOCK_SEQPACKET = 5 // Sequenced, reliable, connection-based,
 	// 				   datagrams of fixed maximum length.
 	SOCK_DCCP   = 6  // Datagram Congestion Control Protocol.
 	SOCK_PACKET = 10 // Linux specific way of getting packets
 	// 				   at the dev level.  For writing rarp and
 	// 				   other similar things on the user level.
 
 	// Flags to be ORed into the type parameter of socket and socketpair and
 	//      used for the flags parameter of paccept.
 
 	SOCK_CLOEXEC = 524288 // Atomically set close-on-exec flag for the
 	// 				   new descriptor(s).
 	SOCK_NONBLOCK = 2048
 )
 
 // The following constants should be used for the second parameter of
 //
 //	`shutdown'.
 const ( /* socket.h:41:1: */
 	SHUT_RD   = 0 // No more receptions.
 	SHUT_WR   = 1 // No more transmissions.
 	SHUT_RDWR = 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 */
 
 // Copyright (C) 1996-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // All data returned by the network data base library are supplied in
 //    host order and returned in network order (suitable for use in
 //    system calls).
 
 // Copyright (C) 1991-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // These are defined by the user (or the compiler)
 //    to specify the desired environment:
 //
 //    __STRICT_ANSI__	ISO Standard C.
 //    _ISOC99_SOURCE	Extensions to ISO C89 from ISO C99.
 //    _ISOC11_SOURCE	Extensions to ISO C99 from ISO C11.
 //    _ISOC2X_SOURCE	Extensions to ISO C99 from ISO C2X.
 //    __STDC_WANT_LIB_EXT2__
 // 			Extensions to ISO C99 from TR 27431-2:2010.
 //    __STDC_WANT_IEC_60559_BFP_EXT__
 // 			Extensions to ISO C11 from TS 18661-1:2014.
 //    __STDC_WANT_IEC_60559_FUNCS_EXT__
 // 			Extensions to ISO C11 from TS 18661-4:2015.
 //    __STDC_WANT_IEC_60559_TYPES_EXT__
 // 			Extensions to ISO C11 from TS 18661-3:2015.
 //
 //    _POSIX_SOURCE	IEEE Std 1003.1.
 //    _POSIX_C_SOURCE	If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2;
 // 			if >=199309L, add IEEE Std 1003.1b-1993;
 // 			if >=199506L, add IEEE Std 1003.1c-1995;
 // 			if >=200112L, all of IEEE 1003.1-2004
 // 			if >=200809L, all of IEEE 1003.1-2008
 //    _XOPEN_SOURCE	Includes POSIX and XPG things.  Set to 500 if
 // 			Single Unix conformance is wanted, to 600 for the
 // 			sixth revision, to 700 for the seventh revision.
 //    _XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions.
 //    _LARGEFILE_SOURCE	Some more functions for correct standard I/O.
 //    _LARGEFILE64_SOURCE	Additional functionality from LFS for large files.
 //    _FILE_OFFSET_BITS=N	Select default filesystem interface.
 //    _ATFILE_SOURCE	Additional *at interfaces.
 //    _GNU_SOURCE		All of the above, plus GNU extensions.
 //    _DEFAULT_SOURCE	The default set of features (taking precedence over
 // 			__STRICT_ANSI__).
 //
 //    _FORTIFY_SOURCE	Add security hardening to many library functions.
 // 			Set to 1 or 2; 2 performs stricter checks than 1.
 //
 //    _REENTRANT, _THREAD_SAFE
 // 			Obsolete; equivalent to _POSIX_C_SOURCE=199506L.
 //
 //    The `-ansi' switch to the GNU C compiler, and standards conformance
 //    options such as `-std=c99', define __STRICT_ANSI__.  If none of
 //    these are defined, or if _DEFAULT_SOURCE is defined, the default is
 //    to have _POSIX_SOURCE set to one and _POSIX_C_SOURCE set to
 //    200809L, as well as enabling miscellaneous functions from BSD and
 //    SVID.  If more than one of these are defined, they accumulate.  For
 //    example __STRICT_ANSI__, _POSIX_SOURCE and _POSIX_C_SOURCE together
 //    give you ISO C, 1003.1, and 1003.2, but nothing else.
 //
 //    These are defined by this file and are used by the
 //    header files to decide what to declare or define:
 //
 //    __GLIBC_USE (F)	Define things from feature set F.  This is defined
 // 			to 1 or 0; the subsequent macros are either defined
 // 			or undefined, and those tests should be moved to
 // 			__GLIBC_USE.
 //    __USE_ISOC11		Define ISO C11 things.
 //    __USE_ISOC99		Define ISO C99 things.
 //    __USE_ISOC95		Define ISO C90 AMD1 (C95) things.
 //    __USE_ISOCXX11	Define ISO C++11 things.
 //    __USE_POSIX		Define IEEE Std 1003.1 things.
 //    __USE_POSIX2		Define IEEE Std 1003.2 things.
 //    __USE_POSIX199309	Define IEEE Std 1003.1, and .1b things.
 //    __USE_POSIX199506	Define IEEE Std 1003.1, .1b, .1c and .1i things.
 //    __USE_XOPEN		Define XPG things.
 //    __USE_XOPEN_EXTENDED	Define X/Open Unix things.
 //    __USE_UNIX98		Define Single Unix V2 things.
 //    __USE_XOPEN2K        Define XPG6 things.
 //    __USE_XOPEN2KXSI     Define XPG6 XSI things.
 //    __USE_XOPEN2K8       Define XPG7 things.
 //    __USE_XOPEN2K8XSI    Define XPG7 XSI things.
 //    __USE_LARGEFILE	Define correct standard I/O things.
 //    __USE_LARGEFILE64	Define LFS things with separate names.
 //    __USE_FILE_OFFSET64	Define 64bit interface as default.
 //    __USE_MISC		Define things from 4.3BSD or System V Unix.
 //    __USE_ATFILE		Define *at interfaces and AT_* constants for them.
 //    __USE_GNU		Define GNU extensions.
 //    __USE_FORTIFY_LEVEL	Additional security measures used, according to level.
 //
 //    The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are
 //    defined by this file unconditionally.  `__GNU_LIBRARY__' is provided
 //    only for compatibility.  All new code should use the other symbols
 //    to test for features.
 //
 //    All macros listed above as possibly being defined by this file are
 //    explicitly undefined if they are not explicitly defined.
 //    Feature-test macros that are not defined by the user or compiler
 //    but are implied by the other feature-test macros defined (or by the
 //    lack of any definitions) are defined by the file.
 //
 //    ISO C feature test macros depend on the definition of the macro
 //    when an affected header is included, not when the first system
 //    header is included, and so they are handled in
 //    <bits/libc-header-start.h>, which does not have a multiple include
 //    guard.  Feature test macros that can be handled from the first
 //    system header included are handled here.
 
 // Undefine everything, so we get a clean slate.
 
 // Suppress kernel-name space pollution unless user expressedly asks
 //    for it.
 
 // Convenience macro to test the version of gcc.
 //    Use like this:
 //    #if __GNUC_PREREQ (2,8)
 //    ... code requiring gcc 2.8 or later ...
 //    #endif
 //    Note: only works for GCC 2.0 and later, because __GNUC_MINOR__ was
 //    added in 2.0.
 
 // Similarly for clang.  Features added to GCC after version 4.2 may
 //    or may not also be available in clang, and clang's definitions of
 //    __GNUC(_MINOR)__ are fixed at 4 and 2 respectively.  Not all such
 //    features can be queried via __has_extension/__has_feature.
 
 // Whether to use feature set F.
 
 // _BSD_SOURCE and _SVID_SOURCE are deprecated aliases for
 //    _DEFAULT_SOURCE.  If _DEFAULT_SOURCE is present we do not
 //    issue a warning; the expectation is that the source is being
 //    transitioned to use the new macro.
 
 // If _GNU_SOURCE was defined by the user, turn on all the other features.
 
 // If nothing (other than _GNU_SOURCE and _DEFAULT_SOURCE) is defined,
 //    define _DEFAULT_SOURCE.
 
 // This is to enable the ISO C2X extension.
 
 // This is to enable the ISO C11 extension.
 
 // This is to enable the ISO C99 extension.
 
 // This is to enable the ISO C90 Amendment 1:1995 extension.
 
 // If none of the ANSI/POSIX macros are defined, or if _DEFAULT_SOURCE
 //    is defined, use POSIX.1-2008 (or another version depending on
 //    _XOPEN_SOURCE).
 
 // Some C libraries once required _REENTRANT and/or _THREAD_SAFE to be
 //    defined in all multithreaded code.  GNU libc has not required this
 //    for many years.  We now treat them as compatibility synonyms for
 //    _POSIX_C_SOURCE=199506L, which is the earliest level of POSIX with
 //    comprehensive support for multithreaded code.  Using them never
 //    lowers the selected level of POSIX conformance, only raises it.
 
 // The function 'gets' existed in C89, but is impossible to use
 //    safely.  It has been removed from ISO C11 and ISO C++14.  Note: for
 //    compatibility with various implementations of <cstdio>, this test
 //    must consider only the value of __cplusplus when compiling C++.
 
 // GNU formerly extended the scanf functions with modified format
 //    specifiers %as, %aS, and %a[...] that allocate a buffer for the
 //    input using malloc.  This extension conflicts with ISO C99, which
 //    defines %a as a standalone format specifier that reads a floating-
 //    point number; moreover, POSIX.1-2008 provides the same feature
 //    using the modifier letter 'm' instead (%ms, %mS, %m[...]).
 //
 //    We now follow C99 unless GNU extensions are active and the compiler
 //    is specifically in C89 or C++98 mode (strict or not).  For
 //    instance, with GCC, -std=gnu11 will have C99-compliant scanf with
 //    or without -D_GNU_SOURCE, but -std=c89 -D_GNU_SOURCE will have the
 //    old extension.
 
 // Get definitions of __STDC_* predefined macros, if the compiler has
 //    not preincluded this header automatically.
 // Copyright (C) 1991-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // This macro indicates that the installed library is the GNU C Library.
 //    For historic reasons the value now is 6 and this will stay from now
 //    on.  The use of this variable is deprecated.  Use __GLIBC__ and
 //    __GLIBC_MINOR__ now (see below) when you want to test for a specific
 //    GNU C library version and use the values in <gnu/lib-names.h> to get
 //    the sonames of the shared libraries.
 
 // Major and minor version number of the GNU C library package.  Use
 //    these macros to test for features in specific releases.
 
 // This is here only because every header file already includes this one.
 // Copyright (C) 1992-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // We are almost always included from features.h.
 
 // The GNU libc does not support any K&R compilers or the traditional mode
 //    of ISO C compilers anymore.  Check for some of the combinations not
 //    anymore supported.
 
 // Some user header file might have defined this before.
 
 // All functions, except those with callbacks or those that
 //    synchronize memory, are leaf functions.
 
 // GCC can always grok prototypes.  For C++ programs we add throw()
 //    to help it optimize the function calls.  But this works only with
 //    gcc 2.8.x and egcs.  For gcc 3.2 and up we even mark C functions
 //    as non-throwing using a function attribute since programs can use
 //    the -fexceptions options for C code as well.
 
 // Compilers that are not clang may object to
 //        #if defined __clang__ && __has_extension(...)
 //    even though they do not need to evaluate the right-hand side of the &&.
 
 // These two macros are not used in glibc anymore.  They are kept here
 //    only because some other projects expect the macros to be defined.
 
 // For these things, GCC behaves the ANSI way normally,
 //    and the non-ANSI way under -traditional.
 
 // This is not a typedef so `const __ptr_t' does the right thing.
 
 // C++ needs to know that types and declarations are C, not C++.
 
 // Fortify support.
 
 // Support for flexible arrays.
 //    Headers that should use flexible arrays only if they're "real"
 //    (e.g. only if they won't affect sizeof()) should test
 //    #if __glibc_c99_flexarr_available.
 
 // __asm__ ("xyz") is used throughout the headers to rename functions
 //    at the assembly language level.  This is wrapped by the __REDIRECT
 //    macro, in order to support compilers that can do this some other
 //    way.  When compilers don't support asm-names at all, we have to do
 //    preprocessor tricks instead (which don't have exactly the right
 //    semantics, but it's the best we can do).
 //
 //    Example:
 //    int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid);
 
 //
 // #elif __SOME_OTHER_COMPILER__
 //
 // # define __REDIRECT(name, proto, alias) name proto; 	_Pragma("let " #name " = " #alias)
 
 // GCC has various useful declarations that can be made with the
 //    `__attribute__' syntax.  All of the ways we use this do fine if
 //    they are omitted for compilers that don't understand it.
 
 // At some point during the gcc 2.96 development the `malloc' attribute
 //    for functions was introduced.  We don't want to use it unconditionally
 //    (although this would be possible) since it generates warnings.
 
 // Tell the compiler which arguments to an allocation function
 //    indicate the size of the allocation.
 
 // At some point during the gcc 2.96 development the `pure' attribute
 //    for functions was introduced.  We don't want to use it unconditionally
 //    (although this would be possible) since it generates warnings.
 
 // This declaration tells the compiler that the value is constant.
 
 // At some point during the gcc 3.1 development the `used' attribute
 //    for functions was introduced.  We don't want to use it unconditionally
 //    (although this would be possible) since it generates warnings.
 
 // Since version 3.2, gcc allows marking deprecated functions.
 
 // Since version 4.5, gcc also allows one to specify the message printed
 //    when a deprecated function is used.  clang claims to be gcc 4.2, but
 //    may also support this feature.
 
 // At some point during the gcc 2.8 development the `format_arg' attribute
 //    for functions was introduced.  We don't want to use it unconditionally
 //    (although this would be possible) since it generates warnings.
 //    If several `format_arg' attributes are given for the same function, in
 //    gcc-3.0 and older, all but the last one are ignored.  In newer gccs,
 //    all designated arguments are considered.
 
 // At some point during the gcc 2.97 development the `strfmon' format
 //    attribute for functions was introduced.  We don't want to use it
 //    unconditionally (although this would be possible) since it
 //    generates warnings.
 
 // The nonull function attribute allows to mark pointer parameters which
 //    must not be NULL.
 
 // If fortification mode, we warn about unused results of certain
 //    function calls which can lead to problems.
 
 // Forces a function to be always inlined.
 // The Linux kernel defines __always_inline in stddef.h (283d7573), and
 //    it conflicts with this definition.  Therefore undefine it first to
 //    allow either header to be included first.
 
 // Associate error messages with the source location of the call site rather
 //    than with the source location inside the function.
 
 // GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
 //    inline semantics, unless -fgnu89-inline is used.  Using __GNUC_STDC_INLINE__
 //    or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions
 //    older than 4.3 may define these macros and still not guarantee GNU inlining
 //    semantics.
 //
 //    clang++ identifies itself as gcc-4.2, but has support for GNU inlining
 //    semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and
 //    __GNUC_GNU_INLINE__ macro definitions.
 
 // GCC 4.3 and above allow passing all anonymous arguments of an
 //    __extern_always_inline function to some other vararg function.
 
 // It is possible to compile containing GCC extensions even if GCC is
 //    run in pedantic mode if the uses are carefully marked using the
 //    `__extension__' keyword.  But this is not generally available before
 //    version 2.8.
 
 // __restrict is known in EGCS 1.2 and above.
 
 // ISO C99 also allows to declare arrays as non-overlapping.  The syntax is
 //      array_name[restrict]
 //    GCC 3.1 supports this.
 
 // Describes a char array whose address can safely be passed as the first
 //    argument to strncpy and strncat, as the char array is not necessarily
 //    a NUL-terminated string.
 
 // Undefine (also defined in libc-symbols.h).
 // Copies attributes from the declaration or type referenced by
 //    the argument.
 
 // Determine the wordsize from the preprocessor defines.
 
 // Both x86-64 and x32 use the 64-bit system call interface.
 // Properties of long double type.  ldbl-96 version.
 //    Copyright (C) 2016-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License  published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // long double is distinct from double, so there is nothing to
 //    define here.
 
 // __glibc_macro_warning (MESSAGE) issues warning MESSAGE.  This is
 //    intended for use in preprocessor macros.
 //
 //    Note: MESSAGE must be a _single_ string; concatenation of string
 //    literals is not supported.
 
 // Generic selection (ISO C11) is a C-only feature, available in GCC
 //    since version 4.9.  Previous versions do not provide generic
 //    selection, even though they might set __STDC_VERSION__ to 201112L,
 //    when in -std=c11 mode.  Thus, we must check for !defined __GNUC__
 //    when testing __STDC_VERSION__ for generic selection support.
 //    On the other hand, Clang also defines __GNUC__, so a clang-specific
 //    check is required to enable the use of generic selection.
 
 // If we don't have __REDIRECT, prototypes will be missing if
 //    __USE_FILE_OFFSET64 but not __USE_LARGEFILE[64].
 
 // Decide whether we can define 'extern inline' functions in headers.
 
 // This is here only because every header file already includes this one.
 //    Get the definitions of all the appropriate `__stub_FUNCTION' symbols.
 //    <gnu/stubs.h> contains `#define __stub_FUNCTION' when FUNCTION is a stub
 //    that will always return failure (and set errno to ENOSYS).
 // This file is automatically generated.
 //    This file selects the right generated file of `__stub_FUNCTION' macros
 //    based on the architecture being compiled for.
 
 // This file is automatically generated.
 //    It defines a symbol `__stub_FUNCTION' for each function
 //    in the C library which is a stub, meaning it will fail
 //    every time called, usually setting errno to ENOSYS.
 
 // Copyright (C) 1991-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Copyright (C) 1991-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Define uintN_t types.
 //    Copyright (C) 2017-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // bits/types.h -- definitions of __*_t types underlying *_t types.
 //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Never include this file directly; use <sys/types.h> instead.
 
 // Copyright (C) 1991-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Determine the wordsize from the preprocessor defines.
 
 // Both x86-64 and x32 use the 64-bit system call interface.
 // Bit size of the time_t type at glibc build time, x86-64 and x32 case.
 //    Copyright (C) 2018-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // For others, time size is word size.
 
 // Convenience types.
 type X__u_char = uint8   /* types.h:31:23 */
 type X__u_short = uint16 /* types.h:32:28 */
 type X__u_int = uint32   /* types.h:33:22 */
 type X__u_long = uint64  /* types.h:34:27 */
 
 // Fixed-size types, underlying types depend on word size and compiler.
 type X__int8_t = int8     /* types.h:37:21 */
 type X__uint8_t = uint8   /* types.h:38:23 */
 type X__int16_t = int16   /* types.h:39:26 */
 type X__uint16_t = uint16 /* types.h:40:28 */
 type X__int32_t = int32   /* types.h:41:20 */
 type X__uint32_t = uint32 /* types.h:42:22 */
 type X__int64_t = int64   /* types.h:44:25 */
 type X__uint64_t = uint64 /* types.h:45:27 */
 
 // Smallest types with at least a given width.
 type X__int_least8_t = X__int8_t     /* types.h:52:18 */
 type X__uint_least8_t = X__uint8_t   /* types.h:53:19 */
 type X__int_least16_t = X__int16_t   /* types.h:54:19 */
 type X__uint_least16_t = X__uint16_t /* types.h:55:20 */
 type X__int_least32_t = X__int32_t   /* types.h:56:19 */
 type X__uint_least32_t = X__uint32_t /* types.h:57:20 */
 type X__int_least64_t = X__int64_t   /* types.h:58:19 */
 type X__uint_least64_t = X__uint64_t /* types.h:59:20 */
 
 // quad_t is also 64 bits.
 type X__quad_t = int64    /* types.h:63:18 */
 type X__u_quad_t = uint64 /* types.h:64:27 */
 
 // Largest integral types.
 type X__intmax_t = int64   /* types.h:72:18 */
 type X__uintmax_t = uint64 /* types.h:73:27 */
 
 // The machine-dependent file <bits/typesizes.h> defines __*_T_TYPE
 //    macros for each of the OS types we define below.  The definitions
 //    of those macros must use the following macros for underlying types.
 //    We define __S<SIZE>_TYPE and __U<SIZE>_TYPE for the signed and unsigned
 //    variants of each of the following integer types on this machine.
 //
 // 	16		-- "natural" 16-bit type (always short)
 // 	32		-- "natural" 32-bit type (always int)
 // 	64		-- "natural" 64-bit type (long or long long)
 // 	LONG32		-- 32-bit type, traditionally long
 // 	QUAD		-- 64-bit type, traditionally long long
 // 	WORD		-- natural type of __WORDSIZE bits (int or long)
 // 	LONGWORD	-- type of __WORDSIZE bits, traditionally long
 //
 //    We distinguish WORD/LONGWORD, 32/LONG32, and 64/QUAD so that the
 //    conventional uses of `long' or `long long' type modifiers match the
 //    types we define, even when a less-adorned type would be the same size.
 //    This matters for (somewhat) portably writing printf/scanf formats for
 //    these types, where using the appropriate l or ll format modifiers can
 //    make the typedefs and the formats match up across all GNU platforms.  If
 //    we used `long' when it's 64 bits where `long long' is expected, then the
 //    compiler would warn about the formats not matching the argument types,
 //    and the programmer changing them to shut up the compiler would break the
 //    program's portability.
 //
 //    Here we assume what is presently the case in all the GCC configurations
 //    we support: long long is always 64 bits, long is always word/address size,
 //    and int is always 32 bits.
 
 // No need to mark the typedef with __extension__.
 // bits/typesizes.h -- underlying types for *_t.  Linux/x86-64 version.
 //    Copyright (C) 2012-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // See <bits/types.h> for the meaning of these macros.  This file exists so
 //    that <bits/types.h> need not vary across different GNU platforms.
 
 // X32 kernel interface is 64-bit.
 
 // Tell the libc code that off_t and off64_t are actually the same type
 //    for all ABI purposes, even if possibly expressed as different base types
 //    for C type-checking purposes.
 
 // Same for ino_t and ino64_t.
 
 // And for __rlim_t and __rlim64_t.
 
 // And for fsblkcnt_t, fsblkcnt64_t, fsfilcnt_t and fsfilcnt64_t.
 
 // Number of descriptors that can fit in an `fd_set'.
 
 // bits/time64.h -- underlying types for __time64_t.  Generic version.
 //    Copyright (C) 2018-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Define __TIME64_T_TYPE so that it is always a 64-bit type.
 
 // If we already have 64-bit time type then use it.
 
 type X__dev_t = uint64                     /* types.h:145:25 */ // Type of device numbers.
 type X__uid_t = uint32                     /* types.h:146:25 */ // Type of user identifications.
 type X__gid_t = uint32                     /* types.h:147:25 */ // Type of group identifications.
 type X__ino_t = uint64                     /* types.h:148:25 */ // Type of file serial numbers.
 type X__ino64_t = uint64                   /* types.h:149:27 */ // Type of file serial numbers (LFS).
 type X__mode_t = uint32                    /* types.h:150:26 */ // Type of file attribute bitmasks.
 type X__nlink_t = uint64                   /* types.h:151:27 */ // Type of file link counts.
 type X__off_t = int64                      /* types.h:152:25 */ // Type of file sizes and offsets.
 type X__off64_t = int64                    /* types.h:153:27 */ // Type of file sizes and offsets (LFS).
 type X__pid_t = int32                      /* types.h:154:25 */ // Type of process identifications.
 type X__fsid_t = struct{ F__val [2]int32 } /* types.h:155:26 */ // Type of file system IDs.
 type X__clock_t = int64                    /* types.h:156:27 */ // Type of CPU usage counts.
 type X__rlim_t = uint64                    /* types.h:157:26 */ // Type for resource measurement.
 type X__rlim64_t = uint64                  /* types.h:158:28 */ // Type for resource measurement (LFS).
 type X__id_t = uint32                      /* types.h:159:24 */ // General type for IDs.
 type X__time_t = int64                     /* types.h:160:26 */ // Seconds since the Epoch.
 type X__useconds_t = uint32                /* types.h:161:30 */ // Count of microseconds.
 type X__suseconds_t = int64                /* types.h:162:31 */ // Signed count of microseconds.
 
 type X__daddr_t = int32 /* types.h:164:27 */ // The type of a disk address.
 type X__key_t = int32   /* types.h:165:25 */ // Type of an IPC key.
 
 // Clock ID used in clock and timer functions.
 type X__clockid_t = int32 /* types.h:168:29 */
 
 // Timer ID returned by `timer_create'.
 type X__timer_t = uintptr /* types.h:171:12 */
 
 // Type to represent block size.
 type X__blksize_t = int64 /* types.h:174:29 */
 
 // Types from the Large File Support interface.
 
 // Type to count number of disk blocks.
 type X__blkcnt_t = int64   /* types.h:179:28 */
 type X__blkcnt64_t = int64 /* types.h:180:30 */
 
 // Type to count file system blocks.
 type X__fsblkcnt_t = uint64   /* types.h:183:30 */
 type X__fsblkcnt64_t = uint64 /* types.h:184:32 */
 
 // Type to count file system nodes.
 type X__fsfilcnt_t = uint64   /* types.h:187:30 */
 type X__fsfilcnt64_t = uint64 /* types.h:188:32 */
 
 // Type of miscellaneous file system fields.
 type X__fsword_t = int64 /* types.h:191:28 */
 
 type X__ssize_t = int64 /* types.h:193:27 */ // Type of a byte count, or error.
 
 // Signed long type used in system calls.
 type X__syscall_slong_t = int64 /* types.h:196:33 */
 // Unsigned long type used in system calls.
 type X__syscall_ulong_t = uint64 /* types.h:198:33 */
 
 // These few don't really vary by system, they always correspond
 //
 //	to one of the other defined types.
 type X__loff_t = X__off64_t /* types.h:202:19 */ // Type of file sizes and offsets (LFS).
 type X__caddr_t = uintptr   /* types.h:203:14 */
 
 // Duplicates info from stdint.h but this is used in unistd.h.
 type X__intptr_t = int64 /* types.h:206:25 */
 
 // Duplicate info from sys/socket.h.
 type X__socklen_t = uint32 /* types.h:209:23 */
 
 // C99: An integer type that can be accessed as an atomic entity,
 //
 //	even in the presence of asynchronous interrupts.
 //	It is not currently necessary for this to be machine-specific.
 type X__sig_atomic_t = int32 /* types.h:214:13 */
 
 // Seconds since the Epoch, visible to user code when time_t is too
 //    narrow only for consistency with the old way of widening too-narrow
 //    types.  User code should never use __time64_t.
 
 type Uint8_t = X__uint8_t   /* stdint-uintn.h:24:19 */
 type Uint16_t = X__uint16_t /* stdint-uintn.h:25:20 */
 type Uint32_t = X__uint32_t /* stdint-uintn.h:26:20 */
 type Uint64_t = X__uint64_t /* stdint-uintn.h:27:20 */
 
 // Wide character type.
 //    Locale-writers should change this as necessary to
 //    be big enough to hold unique values not between 0 and 127,
 //    and not (wchar_t) -1, for each defined multibyte character.
 
 // Define this type if we are doing the whole job,
 //    or if we want this type in particular.
 
 // A null pointer constant.
 
 // Structure for scatter/gather I/O.
 type Iovec = struct {
 	Fiov_base uintptr
 	Fiov_len  Size_t
 } /* struct_iovec.h:26:1 */
 
 // Copyright (C) 1989-2020 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
 // GCC is free software; you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation; either version 3, or (at your option)
 // any later version.
 //
 // GCC is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // Under Section 7 of GPL version 3, you are granted additional
 // permissions described in the GCC Runtime Library Exception, version
 // 3.1, as published by the Free Software Foundation.
 //
 // You should have received a copy of the GNU General Public License and
 // a copy of the GCC Runtime Library Exception along with this program;
 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 // <http://www.gnu.org/licenses/>.
 
 // ISO C Standard:  7.17  Common definitions  <stddef.h>
 
 // Any one of these symbols __need_* means that GNU libc
 //    wants us just to define one data type.  So don't define
 //    the symbols that indicate this file's entire job has been done.
 
 // This avoids lossage on SunOS but only if stdtypes.h comes first.
 //    There's no way to win with the other order!  Sun lossage.
 
 // Sequent's header files use _PTRDIFF_T_ in some conflicting way.
 //    Just ignore it.
 
 // On VxWorks, <type/vxTypesBase.h> may have defined macros like
 //    _TYPE_size_t which will typedef size_t.  fixincludes patched the
 //    vxTypesBase.h so that this macro is only defined if _GCC_SIZE_T is
 //    not defined, and so that defining this macro defines _GCC_SIZE_T.
 //    If we find that the macros are still defined at this point, we must
 //    invoke them so that the type is defined as expected.
 
 // In case nobody has defined these types, but we aren't running under
 //    GCC 2.00, make sure that __PTRDIFF_TYPE__, __SIZE_TYPE__, and
 //    __WCHAR_TYPE__ have reasonable values.  This can happen if the
 //    parts of GCC is compiled by an older compiler, that actually
 //    include gstddef.h, such as collect2.
 
 // Signed type of difference of two pointers.
 
 // Define this type if we are doing the whole job,
 //    or if we want this type in particular.
 
 // Unsigned type of `sizeof' something.
 
 // Define this type if we are doing the whole job,
 //    or if we want this type in particular.
 
 // Wide character type.
 //    Locale-writers should change this as necessary to
 //    be big enough to hold unique values not between 0 and 127,
 //    and not (wchar_t) -1, for each defined multibyte character.
 
 // Define this type if we are doing the whole job,
 //    or if we want this type in particular.
 
 // A null pointer constant.
 
 // This operating system-specific header file defines the SOCK_*, PF_*,
 //    AF_*, MSG_*, SOL_*, and SO_* constants, and the `struct sockaddr',
 //    `struct msghdr', and `struct linger' types.
 // System-specific socket constants and types.  Linux version.
 //    Copyright (C) 1991-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Copyright (C) 1989-2020 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
 // GCC is free software; you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation; either version 3, or (at your option)
 // any later version.
 //
 // GCC is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // Under Section 7 of GPL version 3, you are granted additional
 // permissions described in the GCC Runtime Library Exception, version
 // 3.1, as published by the Free Software Foundation.
 //
 // You should have received a copy of the GNU General Public License and
 // a copy of the GCC Runtime Library Exception along with this program;
 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 // <http://www.gnu.org/licenses/>.
 
 // ISO C Standard:  7.17  Common definitions  <stddef.h>
 
 // Any one of these symbols __need_* means that GNU libc
 //    wants us just to define one data type.  So don't define
 //    the symbols that indicate this file's entire job has been done.
 
 // This avoids lossage on SunOS but only if stdtypes.h comes first.
 //    There's no way to win with the other order!  Sun lossage.
 
 // Sequent's header files use _PTRDIFF_T_ in some conflicting way.
 //    Just ignore it.
 
 // On VxWorks, <type/vxTypesBase.h> may have defined macros like
 //    _TYPE_size_t which will typedef size_t.  fixincludes patched the
 //    vxTypesBase.h so that this macro is only defined if _GCC_SIZE_T is
 //    not defined, and so that defining this macro defines _GCC_SIZE_T.
 //    If we find that the macros are still defined at this point, we must
 //    invoke them so that the type is defined as expected.
 
 // In case nobody has defined these types, but we aren't running under
 //    GCC 2.00, make sure that __PTRDIFF_TYPE__, __SIZE_TYPE__, and
 //    __WCHAR_TYPE__ have reasonable values.  This can happen if the
 //    parts of GCC is compiled by an older compiler, that actually
 //    include gstddef.h, such as collect2.
 
 // Signed type of difference of two pointers.
 
 // Define this type if we are doing the whole job,
 //    or if we want this type in particular.
 
 // Unsigned type of `sizeof' something.
 
 // Define this type if we are doing the whole job,
 //    or if we want this type in particular.
 
 // Wide character type.
 //    Locale-writers should change this as necessary to
 //    be big enough to hold unique values not between 0 and 127,
 //    and not (wchar_t) -1, for each defined multibyte character.
 
 // Define this type if we are doing the whole job,
 //    or if we want this type in particular.
 
 // A null pointer constant.
 
 // Copyright (C) 1991-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 //	POSIX Standard: 2.6 Primitive System Data Types	<sys/types.h>
 
 // Copyright (C) 1991-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // bits/types.h -- definitions of __*_t types underlying *_t types.
 //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Never include this file directly; use <sys/types.h> instead.
 
 type U_char = X__u_char     /* types.h:33:18 */
 type U_short = X__u_short   /* types.h:34:19 */
 type U_int = X__u_int       /* types.h:35:17 */
 type U_long = X__u_long     /* types.h:36:18 */
 type Quad_t = X__quad_t     /* types.h:37:18 */
 type U_quad_t = X__u_quad_t /* types.h:38:20 */
 type Fsid_t = X__fsid_t     /* types.h:39:18 */
 type Loff_t = X__loff_t     /* types.h:42:18 */
 
 type Ino_t = X__ino64_t /* types.h:49:19 */
 
 type Dev_t = X__dev_t /* types.h:59:17 */
 
 type Gid_t = X__gid_t /* types.h:64:17 */
 
 type Mode_t = X__mode_t /* types.h:69:18 */
 
 type Nlink_t = X__nlink_t /* types.h:74:19 */
 
 type Uid_t = X__uid_t /* types.h:79:17 */
 
 type Off_t = X__off64_t /* types.h:87:19 */
 
 type Pid_t = X__pid_t /* types.h:97:17 */
 
 type Id_t = X__id_t /* types.h:103:16 */
 
 type Ssize_t = X__ssize_t /* types.h:108:19 */
 
 type Daddr_t = X__daddr_t /* types.h:114:19 */
 type Caddr_t = X__caddr_t /* types.h:115:19 */
 
 type Key_t = X__key_t /* types.h:121:17 */
 
 // bits/types.h -- definitions of __*_t types underlying *_t types.
 //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Never include this file directly; use <sys/types.h> instead.
 
 // Returned by `clock'.
 type Clock_t = X__clock_t /* clock_t.h:7:19 */
 
 // bits/types.h -- definitions of __*_t types underlying *_t types.
 //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Never include this file directly; use <sys/types.h> instead.
 
 // Clock ID used in clock and timer functions.
 type Clockid_t = X__clockid_t /* clockid_t.h:7:21 */
 
 // bits/types.h -- definitions of __*_t types underlying *_t types.
 //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Never include this file directly; use <sys/types.h> instead.
 
 // Returned by `time'.
 type Time_t = X__time_t /* time_t.h:7:18 */
 
 // bits/types.h -- definitions of __*_t types underlying *_t types.
 //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Never include this file directly; use <sys/types.h> instead.
 
 // Timer ID returned by `timer_create'.
 type Timer_t = X__timer_t /* timer_t.h:7:19 */
 
 // Copyright (C) 1989-2020 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
 // GCC is free software; you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation; either version 3, or (at your option)
 // any later version.
 //
 // GCC is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // Under Section 7 of GPL version 3, you are granted additional
 // permissions described in the GCC Runtime Library Exception, version
 // 3.1, as published by the Free Software Foundation.
 //
 // You should have received a copy of the GNU General Public License and
 // a copy of the GCC Runtime Library Exception along with this program;
 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 // <http://www.gnu.org/licenses/>.
 
 // ISO C Standard:  7.17  Common definitions  <stddef.h>
 
 // Any one of these symbols __need_* means that GNU libc
 //    wants us just to define one data type.  So don't define
 //    the symbols that indicate this file's entire job has been done.
 
 // This avoids lossage on SunOS but only if stdtypes.h comes first.
 //    There's no way to win with the other order!  Sun lossage.
 
 // Sequent's header files use _PTRDIFF_T_ in some conflicting way.
 //    Just ignore it.
 
 // On VxWorks, <type/vxTypesBase.h> may have defined macros like
 //    _TYPE_size_t which will typedef size_t.  fixincludes patched the
 //    vxTypesBase.h so that this macro is only defined if _GCC_SIZE_T is
 //    not defined, and so that defining this macro defines _GCC_SIZE_T.
 //    If we find that the macros are still defined at this point, we must
 //    invoke them so that the type is defined as expected.
 
 // In case nobody has defined these types, but we aren't running under
 //    GCC 2.00, make sure that __PTRDIFF_TYPE__, __SIZE_TYPE__, and
 //    __WCHAR_TYPE__ have reasonable values.  This can happen if the
 //    parts of GCC is compiled by an older compiler, that actually
 //    include gstddef.h, such as collect2.
 
 // Signed type of difference of two pointers.
 
 // Define this type if we are doing the whole job,
 //    or if we want this type in particular.
 
 // Unsigned type of `sizeof' something.
 
 // Define this type if we are doing the whole job,
 //    or if we want this type in particular.
 
 // Wide character type.
 //    Locale-writers should change this as necessary to
 //    be big enough to hold unique values not between 0 and 127,
 //    and not (wchar_t) -1, for each defined multibyte character.
 
 // Define this type if we are doing the whole job,
 //    or if we want this type in particular.
 
 // A null pointer constant.
 
 // Old compatibility names for C types.
 type Ulong = uint64  /* types.h:148:27 */
 type Ushort = uint16 /* types.h:149:28 */
 type Uint = uint32   /* types.h:150:22 */
 
 // These size-specific names are used by some of the inet code.
 
 // Define intN_t types.
 //    Copyright (C) 2017-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // bits/types.h -- definitions of __*_t types underlying *_t types.
 //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Never include this file directly; use <sys/types.h> instead.
 
 type Int8_t = X__int8_t   /* stdint-intn.h:24:18 */
 type Int16_t = X__int16_t /* stdint-intn.h:25:19 */
 type Int32_t = X__int32_t /* stdint-intn.h:26:19 */
 type Int64_t = X__int64_t /* stdint-intn.h:27:19 */
 
 // These were defined by ISO C without the first `_'.
 type U_int8_t = X__uint8_t   /* types.h:158:19 */
 type U_int16_t = X__uint16_t /* types.h:159:20 */
 type U_int32_t = X__uint32_t /* types.h:160:20 */
 type U_int64_t = X__uint64_t /* types.h:161:20 */
 
 type Register_t = int32 /* types.h:164:13 */
 
 // It also defines `fd_set' and the FD_* macros for `select'.
 // `fd_set' type and related macros, and `select'/`pselect' declarations.
 //    Copyright (C) 1996-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 //	POSIX 1003.1g: 6.2 Select from File Descriptor Sets <sys/select.h>
 
 // Copyright (C) 1991-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Get definition of needed basic types.
 // bits/types.h -- definitions of __*_t types underlying *_t types.
 //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Never include this file directly; use <sys/types.h> instead.
 
 // Get __FD_* definitions.
 // Copyright (C) 1997-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Determine the wordsize from the preprocessor defines.
 
 // Both x86-64 and x32 use the 64-bit system call interface.
 
 // Get sigset_t.
 
 type X__sigset_t = struct{ F__val [16]uint64 } /* __sigset_t.h:8:3 */
 
 // A set of signals to be blocked, unblocked, or waited for.
 type Sigset_t = X__sigset_t /* sigset_t.h:7:20 */
 
 // Get definition of timer specification structures.
 
 // bits/types.h -- definitions of __*_t types underlying *_t types.
 //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Never include this file directly; use <sys/types.h> instead.
 
 // A time value that is accurate to the nearest
 //
 //	microsecond but also has a range of years.
 type Timeval = struct {
 	Ftv_sec  X__time_t
 	Ftv_usec X__suseconds_t
 } /* struct_timeval.h:8:1 */
 
 // NB: Include guard matches what <linux/time.h> uses.
 
 // bits/types.h -- definitions of __*_t types underlying *_t types.
 //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Never include this file directly; use <sys/types.h> instead.
 
 // Endian macros for string.h functions
 //    Copyright (C) 1992-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <http://www.gnu.org/licenses/>.
 
 // POSIX.1b structure for a time value.  This is like a `struct timeval' but
 //
 //	has nanoseconds instead of microseconds.
 type Timespec = struct {
 	Ftv_sec  X__time_t
 	Ftv_nsec X__syscall_slong_t
 } /* struct_timespec.h:10:1 */
 
 type Suseconds_t = X__suseconds_t /* select.h:43:23 */
 
 // The fd_set member is required to be an array of longs.
 type X__fd_mask = int64 /* select.h:49:18 */
 
 // Some versions of <linux/posix_types.h> define this macros.
 // It's easier to assume 8-bit bytes than to get CHAR_BIT.
 
 // fd_set for select and pselect.
 type Fd_set = struct{ F__fds_bits [16]X__fd_mask } /* select.h:70:5 */
 
 // Maximum number of file descriptors in `fd_set'.
 
 // Sometimes the fd_set member is assumed to have this type.
 type Fd_mask = X__fd_mask /* select.h:77:19 */
 
 // Define some inlines helping to catch common problems.
 
 type Blksize_t = X__blksize_t /* types.h:185:21 */
 
 // Types from the Large File Support interface.
 type Blkcnt_t = X__blkcnt64_t     /* types.h:205:22 */ // Type to count number of disk blocks.
 type Fsblkcnt_t = X__fsblkcnt64_t /* types.h:209:24 */ // Type to count file system blocks.
 type Fsfilcnt_t = X__fsfilcnt64_t /* types.h:213:24 */ // Type to count file system inodes.
 
 // Now add the thread types.
 // Declaration of common pthread types for all architectures.
 //    Copyright (C) 2017-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // For internal mutex and condition variable definitions.
 // Common threading primitives definitions for both POSIX and C11.
 //    Copyright (C) 2017-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Arch-specific definitions.  Each architecture must define the following
 //    macros to define the expected sizes of pthread data types:
 //
 //    __SIZEOF_PTHREAD_ATTR_T        - size of pthread_attr_t.
 //    __SIZEOF_PTHREAD_MUTEX_T       - size of pthread_mutex_t.
 //    __SIZEOF_PTHREAD_MUTEXATTR_T   - size of pthread_mutexattr_t.
 //    __SIZEOF_PTHREAD_COND_T        - size of pthread_cond_t.
 //    __SIZEOF_PTHREAD_CONDATTR_T    - size of pthread_condattr_t.
 //    __SIZEOF_PTHREAD_RWLOCK_T      - size of pthread_rwlock_t.
 //    __SIZEOF_PTHREAD_RWLOCKATTR_T  - size of pthread_rwlockattr_t.
 //    __SIZEOF_PTHREAD_BARRIER_T     - size of pthread_barrier_t.
 //    __SIZEOF_PTHREAD_BARRIERATTR_T - size of pthread_barrierattr_t.
 //
 //    The additional macro defines any constraint for the lock alignment
 //    inside the thread structures:
 //
 //    __LOCK_ALIGNMENT - for internal lock/futex usage.
 //
 //    Same idea but for the once locking primitive:
 //
 //    __ONCE_ALIGNMENT - for pthread_once_t/once_flag definition.
 
 // Copyright (C) 2002-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Determine the wordsize from the preprocessor defines.
 
 // Both x86-64 and x32 use the 64-bit system call interface.
 
 // Common definition of pthread_mutex_t.
 
 type X__pthread_internal_list = struct {
 	F__prev uintptr
 	F__next uintptr
 } /* thread-shared-types.h:49:9 */
 
 // Type to count file system inodes.
 
 // Now add the thread types.
 // Declaration of common pthread types for all architectures.
 //    Copyright (C) 2017-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // For internal mutex and condition variable definitions.
 // Common threading primitives definitions for both POSIX and C11.
 //    Copyright (C) 2017-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Arch-specific definitions.  Each architecture must define the following
 //    macros to define the expected sizes of pthread data types:
 //
 //    __SIZEOF_PTHREAD_ATTR_T        - size of pthread_attr_t.
 //    __SIZEOF_PTHREAD_MUTEX_T       - size of pthread_mutex_t.
 //    __SIZEOF_PTHREAD_MUTEXATTR_T   - size of pthread_mutexattr_t.
 //    __SIZEOF_PTHREAD_COND_T        - size of pthread_cond_t.
 //    __SIZEOF_PTHREAD_CONDATTR_T    - size of pthread_condattr_t.
 //    __SIZEOF_PTHREAD_RWLOCK_T      - size of pthread_rwlock_t.
 //    __SIZEOF_PTHREAD_RWLOCKATTR_T  - size of pthread_rwlockattr_t.
 //    __SIZEOF_PTHREAD_BARRIER_T     - size of pthread_barrier_t.
 //    __SIZEOF_PTHREAD_BARRIERATTR_T - size of pthread_barrierattr_t.
 //
 //    The additional macro defines any constraint for the lock alignment
 //    inside the thread structures:
 //
 //    __LOCK_ALIGNMENT - for internal lock/futex usage.
 //
 //    Same idea but for the once locking primitive:
 //
 //    __ONCE_ALIGNMENT - for pthread_once_t/once_flag definition.
 
 // Copyright (C) 2002-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Determine the wordsize from the preprocessor defines.
 
 // Both x86-64 and x32 use the 64-bit system call interface.
 
 // Common definition of pthread_mutex_t.
 
 type X__pthread_list_t = X__pthread_internal_list /* thread-shared-types.h:53:3 */
 
 type X__pthread_internal_slist = struct{ F__next uintptr } /* thread-shared-types.h:55:9 */
 
 type X__pthread_slist_t = X__pthread_internal_slist /* thread-shared-types.h:58:3 */
 
 // Arch-specific mutex definitions.  A generic implementation is provided
 //    by sysdeps/nptl/bits/struct_mutex.h.  If required, an architecture
 //    can override it by defining:
 //
 //    1. struct __pthread_mutex_s (used on both pthread_mutex_t and mtx_t
 //       definition).  It should contains at least the internal members
 //       defined in the generic version.
 //
 //    2. __LOCK_ALIGNMENT for any extra attribute for internal lock used with
 //       atomic operations.
 //
 //    3. The macro __PTHREAD_MUTEX_INITIALIZER used for static initialization.
 //       It should initialize the mutex internal flag.
 
 // x86 internal mutex struct definitions.
 //    Copyright (C) 2019-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <http://www.gnu.org/licenses/>.
 
 type X__pthread_mutex_s = struct {
 	F__lock    int32
 	F__count   uint32
 	F__owner   int32
 	F__nusers  uint32
 	F__kind    int32
 	F__spins   int16
 	F__elision int16
 	F__list    X__pthread_list_t
 } /* struct_mutex.h:22:1 */
 
 // Arch-sepecific read-write lock definitions.  A generic implementation is
 //    provided by struct_rwlock.h.  If required, an architecture can override it
 //    by defining:
 //
 //    1. struct __pthread_rwlock_arch_t (used on pthread_rwlock_t definition).
 //       It should contain at least the internal members defined in the
 //       generic version.
 //
 //    2. The macro __PTHREAD_RWLOCK_INITIALIZER used for static initialization.
 //       It should initialize the rwlock internal type.
 
 // x86 internal rwlock struct definitions.
 //    Copyright (C) 2019-2020 Free Software Foundation, Inc.
 //
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <http://www.gnu.org/licenses/>.
 
 type X__pthread_rwlock_arch_t = struct {
 	F__readers       uint32
 	F__writers       uint32
 	F__wrphase_futex uint32
 	F__writers_futex uint32
 	F__pad3          uint32
 	F__pad4          uint32
 	F__cur_writer    int32
 	F__shared        int32
 	F__rwelision     int8
 	F__pad1          [7]uint8
 	F__pad2          uint64
 	F__flags         uint32
 	F__ccgo_pad1     [4]byte
 } /* struct_rwlock.h:23:1 */
 
 // Common definition of pthread_cond_t.
 
 type X__pthread_cond_s = struct {
 	F__0            struct{ F__wseq uint64 }
 	F__8            struct{ F__g1_start uint64 }
 	F__g_refs       [2]uint32
 	F__g_size       [2]uint32
 	F__g1_orig_size uint32
 	F__wrefs        uint32
 	F__g_signals    [2]uint32
 } /* thread-shared-types.h:92:1 */
 
 // Thread identifiers.  The structure of the attribute type is not
 //
 //	exposed on purpose.
 type Pthread_t = uint64 /* pthreadtypes.h:27:27 */
 
 // Data structures for mutex handling.  The structure of the attribute
 //
 //	type is not exposed on purpose.
 type Pthread_mutexattr_t = struct {
 	F__ccgo_pad1 [0]uint32
 	F__size      [4]int8
 } /* pthreadtypes.h:36:3 */
 
 // Data structure for condition variable handling.  The structure of
 //
 //	the attribute type is not exposed on purpose.
 type Pthread_condattr_t = struct {
 	F__ccgo_pad1 [0]uint32
 	F__size      [4]int8
 } /* pthreadtypes.h:45:3 */
 
 // Keys for thread-specific data
 type Pthread_key_t = uint32 /* pthreadtypes.h:49:22 */
 
 // Once-only execution
 type Pthread_once_t = int32 /* pthreadtypes.h:53:30 */
 
 type Pthread_attr_t1 = struct {
 	F__ccgo_pad1 [0]uint64
 	F__size      [56]int8
 } /* pthreadtypes.h:56:1 */
 
 type Pthread_attr_t = Pthread_attr_t1 /* pthreadtypes.h:62:30 */
 
 type Pthread_mutex_t = struct{ F__data X__pthread_mutex_s } /* pthreadtypes.h:72:3 */
 
 type Pthread_cond_t = struct{ F__data X__pthread_cond_s } /* pthreadtypes.h:80:3 */
 
 // Data structure for reader-writer lock variable handling.  The
 //
 //	structure of the attribute type is deliberately not exposed.
 type Pthread_rwlock_t = struct{ F__data X__pthread_rwlock_arch_t } /* pthreadtypes.h:91:3 */
 
 type Pthread_rwlockattr_t = struct {
 	F__ccgo_pad1 [0]uint64
 	F__size      [8]int8
 } /* pthreadtypes.h:97:3 */
 
 // POSIX spinlock data type.
 type Pthread_spinlock_t = int32 /* pthreadtypes.h:103:22 */
 
 // POSIX barriers data type.  The structure of the type is
 //
 //	deliberately not exposed.
 type Pthread_barrier_t = struct {
 	F__ccgo_pad1 [0]uint64
 	F__size      [32]int8
 } /* pthreadtypes.h:112:3 */
 
 type Pthread_barrierattr_t = struct {
 	F__ccgo_pad1 [0]uint32
 	F__size      [4]int8
 } /* pthreadtypes.h:118:3 */
 
 // Type for length arguments in socket calls.
 type Socklen_t = X__socklen_t /* socket.h:33:21 */
 
 // Protocol families.
 
 // Address families.
 
 // Socket level values.  Others are defined in the appropriate headers.
 //
 //    XXX These definitions also should go into the appropriate headers as
 //    far as they are available.
 
 // Maximum queue length specifiable by listen.
 
 // Get the definition of the macro to define the common sockaddr members.
 // Definition of struct sockaddr_* common members and sizes, generic version.
 //    Copyright (C) 1995-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Never include this file directly; use <sys/socket.h> instead.
 
 // POSIX.1g specifies this type name for the `sa_family' member.
 type Sa_family_t = uint16 /* sockaddr.h:28:28 */
 
 // This macro is used to declare the initial common members
 //    of the data types used for socket addresses, `struct sockaddr',
 //    `struct sockaddr_in', `struct sockaddr_un', etc.
 
 // Size of struct sockaddr_storage.
 
 // Structure describing a generic socket address.
 type Sockaddr = struct {
 	Fsa_family Sa_family_t
 	Fsa_data   [14]int8
 } /* socket.h:178:1 */
 
 // Structure large enough to hold any socket address (with the historical
 //    exception of AF_UNIX).
 
 type Sockaddr_storage = struct {
 	Fss_family    Sa_family_t
 	F__ss_padding [118]int8
 	F__ss_align   uint64
 } /* socket.h:191:1 */
 
 // Structure describing messages sent by
 //
 //	`sendmsg' and received by `recvmsg'.
 type Msghdr = struct {
 	Fmsg_name       uintptr
 	Fmsg_namelen    Socklen_t
 	F__ccgo_pad1    [4]byte
 	Fmsg_iov        uintptr
 	Fmsg_iovlen     Size_t
 	Fmsg_control    uintptr
 	Fmsg_controllen Size_t
 	Fmsg_flags      int32
 	F__ccgo_pad2    [4]byte
 } /* socket.h:257:1 */
 
 // Structure used for storage of ancillary data object information.
 type Cmsghdr = struct {
 	F__ccgo_pad1 [0]uint64
 	Fcmsg_len    Size_t
 	Fcmsg_level  int32
 	Fcmsg_type   int32
 } /* socket.h:275:1 */
 
 // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
 
 // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
 
 // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
 
 // This allows for 1024 file descriptors: if NR_OPEN is ever grown
 // beyond that you'll have to change this too. But 1024 fd's seem to be
 // enough even for such "real" unices like OSF/1, so hopefully this is
 // one limit that doesn't have to be changed [again].
 //
 // Note that POSIX wants the FD_CLEAR(fd,fdsetp) defines to be in
 // <sys/time.h> (and thus <linux/time.h>) - but this is a more logical
 // place for them. Solved by having dummy defines in <sys/time.h>.
 
 // This macro may have been defined in <gnu/types.h>. But we always
 // use the one here.
 
 type X__kernel_fd_set = struct{ Ffds_bits [16]uint64 } /* posix_types.h:27:3 */
 
 // Type of a signal handler.
 type X__kernel_sighandler_t = uintptr /* posix_types.h:30:14 */
 
 // Type of a SYSV IPC key.
 type X__kernel_key_t = int32 /* posix_types.h:33:13 */
 type X__kernel_mqd_t = int32 /* posix_types.h:34:13 */
 
 // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
 // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
 
 // This file is generally used by user-level software, so you need to
 // be a little careful about namespace pollution etc.  Also, we cannot
 // assume GCC is being used.
 
 type X__kernel_old_uid_t = uint16 /* posix_types_64.h:11:24 */
 type X__kernel_old_gid_t = uint16 /* posix_types_64.h:12:24 */
 
 type X__kernel_old_dev_t = uint64 /* posix_types_64.h:15:23 */
 
 // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
 
 // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
 
 // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
 
 // There seems to be no way of detecting this automatically from user
 // space, so 64 bit architectures should override this in their
 // bitsperlong.h. In particular, an architecture that supports
 // both 32 and 64 bit user space must not rely on CONFIG_64BIT
 // to decide it, but rather check a compiler provided macro.
 
 // This file is generally used by user-level software, so you need to
 // be a little careful about namespace pollution etc.
 //
 // First the types that are often defined in different ways across
 // architectures, so that you can override them.
 
 type X__kernel_long_t = int64   /* posix_types.h:15:15 */
 type X__kernel_ulong_t = uint64 /* posix_types.h:16:23 */
 
 type X__kernel_ino_t = X__kernel_ulong_t /* posix_types.h:20:26 */
 
 type X__kernel_mode_t = uint32 /* posix_types.h:24:22 */
 
 type X__kernel_pid_t = int32 /* posix_types.h:28:14 */
 
 type X__kernel_ipc_pid_t = int32 /* posix_types.h:32:14 */
 
 type X__kernel_uid_t = uint32 /* posix_types.h:36:22 */
 type X__kernel_gid_t = uint32 /* posix_types.h:37:22 */
 
 type X__kernel_suseconds_t = X__kernel_long_t /* posix_types.h:41:26 */
 
 type X__kernel_daddr_t = int32 /* posix_types.h:45:14 */
 
 type X__kernel_uid32_t = uint32 /* posix_types.h:49:22 */
 type X__kernel_gid32_t = uint32 /* posix_types.h:50:22 */
 
 // Most 32 bit architectures use "unsigned int" size_t,
 // and all 64 bit architectures use "unsigned long" size_t.
 type X__kernel_size_t = X__kernel_ulong_t   /* posix_types.h:72:26 */
 type X__kernel_ssize_t = X__kernel_long_t   /* posix_types.h:73:25 */
 type X__kernel_ptrdiff_t = X__kernel_long_t /* posix_types.h:74:25 */
 
 type X__kernel_fsid_t = struct{ Fval [2]int32 } /* posix_types.h:81:3 */
 
 // anything below here should be completely generic
 type X__kernel_off_t = X__kernel_long_t      /* posix_types.h:87:25 */
 type X__kernel_loff_t = int64                /* posix_types.h:88:19 */
 type X__kernel_old_time_t = X__kernel_long_t /* posix_types.h:89:25 */
 type X__kernel_time_t = X__kernel_long_t     /* posix_types.h:90:25 */
 type X__kernel_time64_t = int64              /* posix_types.h:91:19 */
 type X__kernel_clock_t = X__kernel_long_t    /* posix_types.h:92:25 */
 type X__kernel_timer_t = int32               /* posix_types.h:93:14 */
 type X__kernel_clockid_t = int32             /* posix_types.h:94:14 */
 type X__kernel_caddr_t = uintptr             /* posix_types.h:95:14 */
 type X__kernel_uid16_t = uint16              /* posix_types.h:96:24 */
 type X__kernel_gid16_t = uint16              /* posix_types.h:97:24 */
 
 // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
 
 // Socket-level I/O control calls.
 
 // For setsockopt(2)
 
 // Security levels - as per NRL IPv6 - don't actually do anything
 
 // Socket filtering
 
 // Instruct lower device to use last 4-bytes of skb data as FCS
 
 // on 64-bit and x32, avoid the ?: operator
 
 // Structure used to manipulate the SO_LINGER option.
 type Linger = struct {
 	Fl_onoff  int32
 	Fl_linger int32
 } /* socket.h:361:1 */
 
 // This is the 4.3 BSD `struct sockaddr' format, which is used as wire
 //
 //	format in the grotty old 4.3 `talk' protocol.
 type Osockaddr = struct {
 	Fsa_family uint16
 	Fsa_data   [14]uint8
 } /* struct_osockaddr.h:6:1 */
 
 // Define some macros helping to catch buffer overflows.
 
 // bits/types.h -- definitions of __*_t types underlying *_t types.
 //    Copyright (C) 2002-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Never include this file directly; use <sys/types.h> instead.
 
 // Internet address.
 type In_addr_t = Uint32_t                  /* in.h:30:18 */
 type In_addr = struct{ Fs_addr In_addr_t } /* in.h:31:1 */
 
 // Get system-specific definitions.
 // Copyright (C) 1991-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Linux version.
 
 // If the application has already included linux/in6.h from a linux-based
 //    kernel then we will not define the IPv6 IPPROTO_* defines, in6_addr (nor the
 //    defines), sockaddr_in6, or ipv6_mreq. Same for in6_ptkinfo or ip6_mtuinfo
 //    in linux/ipv6.h. The ABI used by the linux-kernel and glibc match exactly.
 //    Neither the linux kernel nor glibc should break this ABI without coordination.
 //    In upstream kernel 56c176c9 the _UAPI prefix was stripped so we need to check
 //    for _LINUX_IN6_H and _IPV6_H now, and keep checking the old versions for
 //    maximum backwards compatibility.
 
 // Options for use with `getsockopt' and `setsockopt' at the IP level.
 //    The first word in the comment at the right is the data type used;
 //    "bool" means a boolean value stored in an `int'.
 // For BSD compatibility.
 
 // TProxy original addresses
 
 // IP_MTU_DISCOVER arguments.
 // Always use interface mtu (ignores dst pmtu) but don't set DF flag.
 //    Also incoming ICMP frag_needed notifications will be ignored on
 //    this socket to prevent accepting spoofed ones.
 // Like IP_PMTUDISC_INTERFACE but allow packets to be fragmented.
 
 // To select the IP level.
 
 // Structure used to describe IP options for IP_OPTIONS and IP_RETOPTS.
 //
 //	The `ip_dst' field is used for the first-hop gateway when using a
 //	source route (this gets put into the header proper).
 type Ip_opts = struct {
 	Fip_dst  struct{ Fs_addr In_addr_t }
 	Fip_opts [40]int8
 } /* in.h:142:1 */
 
 // Like `struct ip_mreq' but including interface specification by index.
 type Ip_mreqn = struct {
 	Fimr_multiaddr struct{ Fs_addr In_addr_t }
 	Fimr_address   struct{ Fs_addr In_addr_t }
 	Fimr_ifindex   int32
 } /* in.h:149:1 */
 
 // Structure used for IP_PKTINFO.
 type In_pktinfo = struct {
 	Fipi_ifindex  int32
 	Fipi_spec_dst struct{ Fs_addr In_addr_t }
 	Fipi_addr     struct{ Fs_addr In_addr_t }
 } /* in.h:157:1 */
 
 // Type to represent a port.
 type In_port_t = Uint16_t /* in.h:119:18 */
 
 // Definitions of the bits in an Internet address integer.
 //
 //    On subnets, host and network parts are found according to
 //    the subnet mask, not these masks.
 
 // Address to accept any incoming messages.
 // Address to send to all hosts.
 // Address indicating an error return.
 
 // Network number for local host loopback.
 // Address to loopback in software to local host.
 
 // Defines for Multicast INADDR.
 
 // IPv6 address
 type In6_addr = struct {
 	F__in6_u struct {
 		F__ccgo_pad1 [0]uint32
 		F__u6_addr8  [16]Uint8_t
 	}
 } /* in.h:212:1 */
 
 // ::1
 
 // Structure describing an Internet socket address.
 type Sockaddr_in = struct {
 	Fsin_family Sa_family_t
 	Fsin_port   In_port_t
 	Fsin_addr   struct{ Fs_addr In_addr_t }
 	Fsin_zero   [8]uint8
 } /* in.h:238:1 */
 
 // Ditto, for IPv6.
 type Sockaddr_in6 = struct {
 	Fsin6_family   Sa_family_t
 	Fsin6_port     In_port_t
 	Fsin6_flowinfo Uint32_t
 	Fsin6_addr     struct {
 		F__in6_u struct {
 			F__ccgo_pad1 [0]uint32
 			F__u6_addr8  [16]Uint8_t
 		}
 	}
 	Fsin6_scope_id Uint32_t
 } /* in.h:253:1 */
 
 // IPv4 multicast request.
 type Ip_mreq = struct {
 	Fimr_multiaddr struct{ Fs_addr In_addr_t }
 	Fimr_interface struct{ Fs_addr In_addr_t }
 } /* in.h:265:1 */
 
 type Ip_mreq_source = struct {
 	Fimr_multiaddr  struct{ Fs_addr In_addr_t }
 	Fimr_interface  struct{ Fs_addr In_addr_t }
 	Fimr_sourceaddr struct{ Fs_addr In_addr_t }
 } /* in.h:274:1 */
 
 // Likewise, for IPv6.
 type Ipv6_mreq = struct {
 	Fipv6mr_multiaddr struct {
 		F__in6_u struct {
 			F__ccgo_pad1 [0]uint32
 			F__u6_addr8  [16]Uint8_t
 		}
 	}
 	Fipv6mr_interface uint32
 } /* in.h:289:1 */
 
 // Multicast group request.
 type Group_req = struct {
 	Fgr_interface Uint32_t
 	F__ccgo_pad1  [4]byte
 	Fgr_group     struct {
 		Fss_family    Sa_family_t
 		F__ss_padding [118]int8
 		F__ss_align   uint64
 	}
 } /* in.h:301:1 */
 
 type Group_source_req = struct {
 	Fgsr_interface Uint32_t
 	F__ccgo_pad1   [4]byte
 	Fgsr_group     struct {
 		Fss_family    Sa_family_t
 		F__ss_padding [118]int8
 		F__ss_align   uint64
 	}
 	Fgsr_source struct {
 		Fss_family    Sa_family_t
 		F__ss_padding [118]int8
 		F__ss_align   uint64
 	}
 } /* in.h:310:1 */
 
 // Full-state filter operations.
 type Ip_msfilter = struct {
 	Fimsf_multiaddr struct{ Fs_addr In_addr_t }
 	Fimsf_interface struct{ Fs_addr In_addr_t }
 	Fimsf_fmode     Uint32_t
 	Fimsf_numsrc    Uint32_t
 	Fimsf_slist     [1]struct{ Fs_addr In_addr_t }
 } /* in.h:324:1 */
 
 type Group_filter = struct {
 	Fgf_interface Uint32_t
 	F__ccgo_pad1  [4]byte
 	Fgf_group     struct {
 		Fss_family    Sa_family_t
 		F__ss_padding [118]int8
 		F__ss_align   uint64
 	}
 	Fgf_fmode  Uint32_t
 	Fgf_numsrc Uint32_t
 	Fgf_slist  [1]struct {
 		Fss_family    Sa_family_t
 		F__ss_padding [118]int8
 		F__ss_align   uint64
 	}
 } /* in.h:345:1 */
 
 // Define uintN_t types.
 //    Copyright (C) 2017-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // This is necessary to make this include file properly replace the
 //    Sun version.
 // @(#)netdb.h	2.1 88/07/29 3.9 RPCSRC
 // Copyright (c) 2010, Oracle America, Inc.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * 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.
 //     * Neither the name of the "Oracle America, Inc." 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 COPYRIGHT HOLDERS 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
 //   COPYRIGHT HOLDER 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.
 
 // Cleaned up for GNU C library roland@gnu.ai.mit.edu:
 //    added multiple inclusion protection and use of <sys/cdefs.h>.
 //    In GNU this file is #include'd by <netdb.h>.
 
 // Copyright (C) 1991-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Copyright (C) 1989-2020 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
 // GCC is free software; you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation; either version 3, or (at your option)
 // any later version.
 //
 // GCC is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // Under Section 7 of GPL version 3, you are granted additional
 // permissions described in the GCC Runtime Library Exception, version
 // 3.1, as published by the Free Software Foundation.
 //
 // You should have received a copy of the GNU General Public License and
 // a copy of the GCC Runtime Library Exception along with this program;
 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 // <http://www.gnu.org/licenses/>.
 
 // ISO C Standard:  7.17  Common definitions  <stddef.h>
 
 // Any one of these symbols __need_* means that GNU libc
 //    wants us just to define one data type.  So don't define
 //    the symbols that indicate this file's entire job has been done.
 
 // This avoids lossage on SunOS but only if stdtypes.h comes first.
 //    There's no way to win with the other order!  Sun lossage.
 
 // Sequent's header files use _PTRDIFF_T_ in some conflicting way.
 //    Just ignore it.
 
 // On VxWorks, <type/vxTypesBase.h> may have defined macros like
 //    _TYPE_size_t which will typedef size_t.  fixincludes patched the
 //    vxTypesBase.h so that this macro is only defined if _GCC_SIZE_T is
 //    not defined, and so that defining this macro defines _GCC_SIZE_T.
 //    If we find that the macros are still defined at this point, we must
 //    invoke them so that the type is defined as expected.
 
 // In case nobody has defined these types, but we aren't running under
 //    GCC 2.00, make sure that __PTRDIFF_TYPE__, __SIZE_TYPE__, and
 //    __WCHAR_TYPE__ have reasonable values.  This can happen if the
 //    parts of GCC is compiled by an older compiler, that actually
 //    include gstddef.h, such as collect2.
 
 // Signed type of difference of two pointers.
 
 // Define this type if we are doing the whole job,
 //    or if we want this type in particular.
 
 // Unsigned type of `sizeof' something.
 
 // Define this type if we are doing the whole job,
 //    or if we want this type in particular.
 
 // Wide character type.
 //    Locale-writers should change this as necessary to
 //    be big enough to hold unique values not between 0 and 127,
 //    and not (wchar_t) -1, for each defined multibyte character.
 
 // Define this type if we are doing the whole job,
 //    or if we want this type in particular.
 
 // A null pointer constant.
 
 type Rpcent = struct {
 	Fr_name      uintptr
 	Fr_aliases   uintptr
 	Fr_number    int32
 	F__ccgo_pad1 [4]byte
 } /* netdb.h:46:1 */
 
 // Copyright (C) 1996-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //
 //    The GNU C Library is free software; you can redistribute it and/or
 //    modify it under the terms of the GNU Lesser General Public
 //    License as published by the Free Software Foundation; either
 //    version 2.1 of the License, or (at your option) any later version.
 //
 //    The GNU C Library is distributed in the hope that it will be useful,
 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //    Lesser General Public License for more details.
 //
 //    You should have received a copy of the GNU Lesser General Public
 //    License along with the GNU C Library; if not, see
 //    <https://www.gnu.org/licenses/>.
 
 // Description of data base entry for a single network.  NOTE: here a
 //
 //	poor assumption is made.  The network number is expected to fit
 //	into an unsigned long int variable.
 type Netent = struct {
 	Fn_name     uintptr
 	Fn_aliases  uintptr
 	Fn_addrtype int32
 	Fn_net      Uint32_t
 } /* netdb.h:26:1 */
 
 // Description of data base entry for a single host.
 type Hostent = struct {
 	Fh_name      uintptr
 	Fh_aliases   uintptr
 	Fh_addrtype  int32
 	Fh_length    int32
 	Fh_addr_list uintptr
 } /* netdb.h:98:1 */
 
 // Description of data base entry for a single service.
 type Servent = struct {
 	Fs_name      uintptr
 	Fs_aliases   uintptr
 	Fs_port      int32
 	F__ccgo_pad1 [4]byte
 	Fs_proto     uintptr
 } /* netdb.h:255:1 */
 
 // Description of data base entry for a single service.
 type Protoent = struct {
 	Fp_name      uintptr
 	Fp_aliases   uintptr
 	Fp_proto     int32
 	F__ccgo_pad1 [4]byte
 } /* netdb.h:324:1 */
 
 // Extension from POSIX.1:2001.
 // Structure to contain information about address of a service provider.
 type Addrinfo = struct {
 	Fai_flags     int32
 	Fai_family    int32
 	Fai_socktype  int32
 	Fai_protocol  int32
 	Fai_addrlen   Socklen_t
 	F__ccgo_pad1  [4]byte
 	Fai_addr      uintptr
 	Fai_canonname uintptr
 	Fai_next      uintptr
 } /* netdb.h:565:1 */
 
 var _ int8 /* gen.c:2:13: */