minishell/libft/libft/ft_memcmp.c
2025-02-12 15:12:42 +01:00

25 lines
1.1 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_memcmp.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jguelen <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/10/17 12:34:03 by jguelen #+# #+# */
/* Updated: 2024/10/17 15:25:56 by jguelen ### ########.fr */
/* */
/* ************************************************************************** */
#include <string.h>
int ft_memcmp(const void *s1, const void *s2, size_t n)
{
size_t i;
i = 0;
if (n == 0)
return (0);
while (i < n - 1 && ((unsigned char *)s1)[i] == ((unsigned char *)s2)[i])
i++;
return (((unsigned char *)s1)[i] - ((unsigned char *) s2)[i]);
}