reactos/lib/ntdll/string/stricmp.c

   1 /* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */
   2 #include <string.h>
   3 #include <ctype.h>
   4
   5 int
   6 _stricmp(const char *s1, const char *s2)
   7 {
   8   while (toupper(*s1) == toupper(*s2))
   9   {
  10     if (*s1 == 0)
  11       return 0;
  12     s1++;
  13     s2++;
  14   }
  15   return toupper(*(unsigned const char *)s1) - toupper(*(unsigned const char *)(s2));
  16 }
  17
  18 int
  19 _strcmpi(const char *s1, const char *s2)
  20 {
  21         return _stricmp(s1,s2);
  22 }