summaryrefslogtreecommitdiff
path: root/libft/ft_strlcat.c
blob: cd1f70b8ef656b5d583104289e7b73a9da4a82d8 (plain)
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
/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strlcat.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: kdx    <kdx   @student.42angouleme.fr      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/09/27 09:02:56 by kdx               #+#    #+#             */
/*   Updated: 2022/09/28 17:03:21 by kdx              ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

size_t	ft_strlcat(char *dst, const char *src, size_t size)
{
	size_t	dest_size;

	if (size == 0)
		return (ft_strlen(src));
	dest_size = ft_strlen(dst);
	if (dest_size >= size)
		return (ft_strlen(src) + size);
	return (dest_size + ft_strlcpy(dst + dest_size, src, size - dest_size));
}