-
Notifications
You must be signed in to change notification settings - Fork 0
/
ft_strncpy.c
32 lines (29 loc) · 1.23 KB
/
ft_strncpy.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
29
30
31
32
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strncpy.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: yochered <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2018/10/25 14:23:04 by yochered #+# #+# */
/* Updated: 2018/10/25 14:23:05 by yochered ### ########.fr */
/* */
/* ************************************************************************** */
#include <libft.h>
char *ft_strncpy(char *dst, const char *src, size_t len)
{
size_t src_len;
size_t cpy_len;
src_len = 0;
cpy_len = len;
while (src[src_len] != '\0' && len--)
src_len++;
if (src_len < cpy_len)
{
ft_memcpy(dst, src, src_len);
ft_memset(dst + src_len, 0, cpy_len - src_len);
}
else
ft_memcpy(dst, src, cpy_len);
return (dst);
}