42_libft/ft_strncmp.c
Camille Chauvet be438f7dec v2
2022-10-04 14:21:55 +02:00

26 lines
1.1 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strncmp.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/09/27 08:30:26 by cchauvet #+# #+# */
/* Updated: 2022/09/28 17:29:56 by cchauvet ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
int ft_strncmp(const char *s1, const char *s2, size_t n)
{
size_t i;
if (n == 0)
return (0);
i = 0;
while (s1[i] == s2[i] && i < n - 1 && s1[i] && s2[i])
i++;
return ((unsigned char) s1[i] - (unsigned char) s2[i]);
}