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ft_strncmp.c
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ft_strncmp.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strncmp.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: ldaniel- <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/06/03 13:44:52 by ldaniel- #+# #+# */
/* Updated: 2021/06/18 19:40:07 by ldaniel- ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
int ft_strncmp(const char *s1, const char *s2, size_t n)
{
unsigned char *s1_cast;
unsigned char *s2_cast;
size_t i;
i = 0;
s1_cast = (unsigned char *)s1;
s2_cast = (unsigned char *)s2;
while (i < n && (s1_cast[i] != '\0' || s2_cast[i] != '\0'))
{
if (s1_cast[i] != s2_cast[i])
return (s1_cast[i] - s2_cast[i]);
i++;
}
return (0);
}