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ft_strdup.c
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ft_strdup.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strdup.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: ael-khni <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/11/04 13:12:49 by ael-khni #+# #+# */
/* Updated: 2021/11/05 08:06:04 by ael-khni ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_strdup(const char *s1)
{
char *copy;
size_t s1_len;
int i;
i = 0;
s1_len = ft_strlen(s1);
copy = malloc(sizeof(char) * (s1_len + 1));
if (!copy)
return (NULL);
while (s1[i])
{
copy[i] = s1[i];
i++;
}
copy[i] = '\0';
return (copy);
}