-
Notifications
You must be signed in to change notification settings - Fork 0
/
ft_strsub.c
28 lines (25 loc) · 1.19 KB
/
ft_strsub.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strsub.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: mschumac <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/06/13 00:07:38 by mschumac #+# #+# */
/* Updated: 2017/06/13 00:32:36 by mschumac ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_strsub(char const *s, unsigned int start, size_t len)
{
char *new_string;
if (s == NULL)
return (NULL);
if (start + len > ft_strlen(s))
return (NULL);
new_string = ft_strnew(len);
if (new_string == NULL)
return (NULL);
ft_strncpy(new_string, s + start, len);
return (new_string);
}