reactos/lib/string/stricmp.c

   1 #include <string.h>
   2 #include <ctype.h>
   3
   4 /*
   5  * @implemented
   6  */
   7 int
   8 _stricmp(const char *s1, const char *s2)
   9 {
  10   while (toupper(*s1) == toupper(*s2))
  11   {
  12     if (*s1 == 0)
  13       return 0;
  14     s1++;
  15     s2++;
  16   }
  17   return toupper(*(unsigned const char *)s1) - toupper(*(unsigned const char *)(s2));
  18 }
  19
  20 /*
  21  * @implemented
  22  */
  23 int
  24 _strcmpi(const char *s1, const char *s2)
  25 {
  26         return _stricmp(s1,s2);
  27 }