ft_strlcat.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strlcat.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: adbouras <adbouras@student.1337.ma>        +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/12/10 15:18:36 by adbouras          #+#    #+#             */
/*   Updated: 2023/12/26 12:13:19 by adbouras         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

size_t	ft_strlcat(char *dst, const char *src, size_t dstsize)
{
	size_t	i;
	size_t	j;
	size_t	dst_len;
	size_t	src_len;

	dst_len = ft_strlen(dst);
	src_len = ft_strlen(src);
	j = dst_len;
	i = 0;
	if (dstsize <= dst_len)
		return (dstsize + src_len);
	while (src[i] != '\0' && j < dstsize - 1)
	{
		dst[j] = src[i];
		j++;
		i++;
	}
	dst[j] = '\0';
	return (dst_len + src_len);
}