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ft_strdup.c
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ft_strdup.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strdup.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: tedison <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/04/02 13:51:09 by tedison #+# #+# */
/* Updated: 2021/04/03 12:03:10 by tedison ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_strdup(const char *s1)
{
size_t i;
char *copy;
copy = NULL;
i = 0;
while (s1[i])
i++;
copy = malloc(sizeof(*copy) * (i + 1));
if (!copy)
return (NULL);
i = 0;
while (s1[i])
{
copy[i] = s1[i];
i++;
}
copy[i] = '\0';
return (copy);
}