src/string/strcasecmp.c

   1 #include <strings.h>
   2 #include <ctype.h>
   3 #include "libc.h"
   4
   5 int strcasecmp(const char *_l, const char *_r)
   6 {
   7         const unsigned char *l=(void *)_l, *r=(void *)_r;
   8         for (; *l && *r && (*l == *r || tolower(*l) == tolower(*r)); l++, r++);
   9         return tolower(*l) - tolower(*r);
  10 }
  11
  12 int __strcasecmp_l(const char *l, const char *r, locale_t loc)
  13 {
  14         return strcasecmp(l, r);
  15 }
  16
  17 weak_alias(__strcasecmp_l, strcasecmp_l);