libft2/src/ft_strncmp.c

#include "libft.h"

int ft_strncmp(const char *s1, const char *s2, size_t n) {
	for (size_t i = 0; i < n; i++) {
		if (!s1[i] || s1[i] != s2[i]) {
			return s1[i] - s2[i];
		}
	}
	return 0;
}