#include "memory.h" int rawmemccmp(void const *buffer1, void const *buffer2, unsigned char value) { unsigned char const *buffer[] = {buffer1, buffer2}; for (size_t i = 0;; i++) { if (buffer[0][i] != buffer[1][i]) return (int)buffer[0][i] - (int)buffer[1][i]; if (buffer[0][i] == (unsigned char)value || buffer[1][i] == (unsigned char)value) return 0; } }