com32/lib/memcmp.c

   1 /*
   2  * memcmp.c
   3  */
   4
   5 #include <string.h>
   6
   7 int memcmp(const void *s1, const void *s2, size_t n)
   8 {
   9     const unsigned char *c1 = s1, *c2 = s2;
  10     int d = 0;
  11
  12     while (n--) {
  13         d = (int)*c1++ - (int)*c2++;
  14         if (d)
  15             break;
  16     }
  17
  18     return d;
  19 }