src/string/strsep.c

   1 #define _GNU_SOURCE
   2 #include <string.h>
   3
   4 char *strsep(char **str, const char *sep)
   5 {
   6         char *s = *str, *end;
   7         if (!s) return NULL;
   8         end = s + strcspn(s, sep);
   9         if (*end) *end++ = 0;
  10         else end = 0;
  11         *str = end;
  12         return s;
  13 }