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ft_strdup.c
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ft_strdup.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strdup.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: anarodri <anarodri@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/09/27 11:00:41 by anarodri #+# #+# */
/* Updated: 2022/12/15 12:51:09 by anarodri ### ########.fr */
/* */
/* ************************************************************************** */
/*Allocates sufficient memory for a copy of the string s1, does the copy,
and returns a pointer to it.
The pointer may subsequently be used as an argument to the function free(3).
If an error occurs, a null pointer is returned and errno may be set.
*/
#include "../libft.h"
char *ft_strdup(const char *str)
{
char *temp;
size_t len;
size_t i;
len = ft_strlen(str) + 1;
temp = (char *)malloc(len * sizeof(char));
i = 0;
if (temp == NULL)
return (NULL);
while (str[i])
{
temp[i] = str[i];
i++;
}
temp[i] = '\0';
return (temp);
}