tgrekov-libft
HIVE libft Oct 2023
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ft_strlcat.c
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1/* ************************************************************************** */
2/* */
3/* ::: :::::::: */
4/* ft_strlcat.c :+: :+: :+: */
5/* +:+ +:+ +:+ */
6/* By: tgrekov <tgrekov@student.hive.fi> +#+ +:+ +#+ */
7/* +#+#+#+#+#+ +#+ */
8/* Created: 2023/10/24 17:59:54 by tgrekov #+# #+# */
9/* Updated: 2023/11/09 20:53:03 by tgrekov ### ########.fr */
10/* */
11/* ************************************************************************** */
12
20#include "libft.h"
21
34size_t ft_strlcat(char *dst, const char *src, size_t dstsize)
35{
36 size_t src_len;
37 size_t dst_len;
38 size_t i;
39
40 src_len = ft_strlen(src);
41 if (!dstsize)
42 return (src_len);
43 dst_len = ft_strlen(dst);
44 if (dstsize < dst_len)
45 return (src_len + dstsize);
46 i = 0;
47 while (src[i] && (i + dst_len + 1) < dstsize)
48 {
49 dst[dst_len + i] = src[i];
50 i++;
51 }
52 dst[dst_len + i] = '\0';
53 return (src_len + dst_len);
54}
size_t ft_strlcat(char *dst, const char *src, size_t dstsize)
Appends at most dstsize - ft_strlen(dst) - 1 characters of string src to the end of string dst.
Definition ft_strlcat.c:34
size_t ft_strlen(const char *str)
Get length of str.
Definition ft_strlen.c:28