libc/string/rawmemchr.c

   1 /*
   2  * Copyright (C) 2002     Manuel Novoa III
   3  * Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
   4  *
   5  * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
   6  */
   7
   8 #include "_string.h"
   9
  10 #ifdef __USE_GNU
  11 void *rawmemchr(const void *s, int c)
  12 {
  13         register const unsigned char *r = s;
  14
  15         while (*r != ((unsigned char)c)) ++r;
  16
  17         return (void *) r;      /* silence the warning */
  18 }
  19 libc_hidden_def(rawmemchr)
  20 #endif