src/lib/memchr.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <string.h>
   4 void *memchr(const void *s, int c, size_t n)
   5 {
   6         const unsigned char *sc = s;
   7         while (n--) {
   8                 if (*sc == (unsigned char)c)
   9                         return (void *)sc;
  10                 sc++;
  11         }
  12         return NULL;
  13 }