shithub: scc

ref: efda45c11a438f0a83f57f55b34abb812f32cd53
dir: /src/libc/string/strncmp.c/

View raw version 
#include <string.h>

#undef strncmp

int
strncmp(const char *s1, const char *s2, size_t n)
{
	for ( ; n > 0 && *s1 == *s2; --n)
		++s1, ++s2;

	if (n == 0)
		return 0;

	return *(unsigned char *) s1 - *(unsigned char *) s2;
}