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ft_memcmp.c
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ft_memcmp.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_memcmp.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: igarbuz <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2018/11/12 12:54:31 by igarbuz #+# #+# */
/* Updated: 2018/11/12 16:40:58 by igarbuz ### ########.fr */
/* */
/* ************************************************************************** */
#include <stdlib.h>
int ft_memcmp(const void *s1, const void *s2, size_t n)
{
if (n == 0)
return (0);
while (--n && (*(unsigned char *)s1 == *(unsigned char *)s2))
{
s1++;
s2++;
}
return (*(unsigned char *)s1 - *(unsigned char *)s2);
}