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ft_strdup.c
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ft_strdup.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strdup.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: edhernan <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/02/03 17:57:45 by edhernan #+# #+# */
/* Updated: 2024/02/05 12:07:43 by edhernan ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
size_t ft_stringlen(const char *str)
{
size_t n;
n = 0;
while (str[n] != '\0')
n++;
return (n);
}
char *ft_strdup(const char *str)
{
char *dstr;
int i;
dstr = (char *)malloc(ft_stringlen(str) + 1);
if (!dstr)
return (NULL);
i = 0;
while (str[i])
{
dstr[i] = str[i];
i++;
}
dstr[i] = '\0';
return (dstr);
}