libc-top-half/musl/src/string/memrchr.c

   1 #include <string.h>
   2
   3 void *__memrchr(const void *m, int c, size_t n)
   4 {
   5         const unsigned char *s = m;
   6         c = (unsigned char)c;
   7         while (n--) if (s[n]==c) return (void *)(s+n);
   8         return 0;
   9 }
  10
  11 weak_alias(__memrchr, memrchr);