Syncboot/libc/string/memcmp.c
2019-04-03 17:46:58 -04:00

13 lines
308 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;