nightmaremail

Unnamed repository; edit this file 'description' to name the repository.
Log | Files | Refs

byte_chr.c (352B)

      1 #include "byte.h"
      2 
      3 unsigned int byte_chr(char *s, unsigned int n, int c)
      4 {
      5   char ch;
      6   char *t;
      7 
      8   ch = c;
      9   t = s;
     10   for (;;) {
     11     if (!n) break; if (*t == ch) break; ++t; --n;
     12     if (!n) break; if (*t == ch) break; ++t; --n;
     13     if (!n) break; if (*t == ch) break; ++t; --n;
     14     if (!n) break; if (*t == ch) break; ++t; --n;
     15   }
     16   return t - s;
     17 }