orion_old/libc/string/memcmp.c

14 lines
316 B
C

#include <string.h>
int memcmp(const void* aptr, const void* bptr, size_t size) {
const unsigned char* a = (const unsigned char*) aptr;
const unsigned char* b = (const unsigned char*) bptr;
for (size_t i = 0; i < size; i++) {
if (a[i] < b[i])
return -1;
else if (b[i] < a[i])
return 1;
}
return 0;
}