/*
Libft Copyright (C) 2026 yctct

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/

#include "libft.h"

int	ft_strncmp(const char *s1, const char *s2, size_t n)
{
	size_t	i;

	i = 0;
	while (i < n)
	{
		if ((s1[i] != s2[i]) || s1[i] == '\0')
			return ((unsigned char)s1[i] - (unsigned char)s2[i]);
		i++;
	}
	return (0);
}
/*
#include <stdio.h>
#include <string.h>

int	main(void)
{
	char	str1[] = "ABC";
	char	str2[] = "ABC";
	char	str3[] = "AB";
	char	str4[] = "ABA";
	char	str5[] = "ABZ";
	char	str6[] = "ABJ";
	int		size;

	printf("############ strncmp ############\n");
	size = 3;
	printf("%d\n", ft_strncmp(str1, str2, size));
	printf("%d\n", strncmp(str1, str2, size));
	size = 0;
	printf("%d\n", ft_strncmp(str1, str1, size));
	printf("%d\n", strncmp(str1, str1, size));
	size = -1;
	printf("%d\n", ft_strncmp(str1, str1, size));
	printf("%d\n", strncmp(str1, str1, size));
	size = 3;
	printf("%d\n", ft_strncmp(str1, str3, size));
	printf("%d\n", strncmp(str1, str3, size));
	size = 3;
	printf("%d\n", ft_strncmp(str4, str5, size));
	printf("%d\n", strncmp(str4, str5, size));
	size = 3;
	printf("%d\n", ft_strncmp(str6, str1, size));
	printf("%d\n", strncmp(str6, str1, size));
	size = 6;
	printf("%d\n", ft_strncmp("test\200", "test\0", size));
	printf("%d\n", strncmp("test\200", "test\0", size));
	size = 4;
	printf("%d\n", ft_strncmp("\201", "A", size));
	printf("%d\n", strncmp("\201", "A", size));
}
*/