pipex/libft/ft_memcmp.c
Etienne Rey-bethbeder 5f970ff3d8 0.1
2023-01-11 17:36:09 +01:00

30 lines
1.2 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_memcmp.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/09/27 19:18:16 by erey-bet #+# #+# */
/* Updated: 2022/10/05 14:45:03 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
int ft_memcmp(const void *pointer1, const void *pointer2, size_t size)
{
size_t i;
unsigned char *tmp1;
unsigned char *tmp2;
if (size == 0)
return (0);
tmp1 = (unsigned char *)pointer1;
tmp2 = (unsigned char *)pointer2;
i = 0;
while (i < size - 1 && tmp1[i] == tmp2[i])
i++;
return (tmp1[i] - tmp2[i]);
}