42-archive/traceroute/libft/srcs/str/ft_strsub.c
2017-10-08 17:57:08 +02:00

27 lines
1.1 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strsub.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <jhalford@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/03 14:58:43 by jhalford #+# #+# */
/* Updated: 2017/03/21 15:42:19 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_strsub(char const *s, unsigned int start, size_t len)
{
char *out;
size_t i;
if (!(out = (char *)ft_malloc(sizeof(char) * (len + 1))))
return (NULL);
i = -1;
while (++i < len)
out[i] = s[i + start];
out[i] = '\0';
return (out);
}