ft_strlcat.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strlcat.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: phemsi-a <phemsi-a@student.42sp.org.br>    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/02/03 21:50:14 by phemsi-a          #+#    #+#             */
/*   Updated: 2021/04/19 20:43:02 by phemsi-a         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

size_t	ft_strlcat(char *dst, const char *src, size_t size)
{
	size_t	len_dst;
	size_t	len_src;
	size_t	i;
	size_t	j;

	len_dst = ft_strlen(dst);
	len_src = ft_strlen(src);
	i = len_dst;
	j = 0;
	if (len_dst >= size)
		return (len_src + size);
	while (src[j] != '\0' && i < (size - 1))
	{
		dst[i] = src[j];
		i++;
		j++;
	}
	dst[i] = '\0';
	return (len_src + len_dst);
}