reactos/lib/string/memcmp.c

   1 /*
   2  * $Id$
   3  */
   4
   5 #include <string.h>
   6
   7 int memcmp(const void *s1, const void *s2, size_t n)
   8 {
   9     if (n != 0) {
  10         const unsigned char *p1 = s1, *p2 = s2;
  11         do {
  12             if (*p1++ != *p2++)
  13                     return (*--p1 - *--p2);
  14         } while (--n != 0);
  15     }
  16     return 0;
  17 }