ft_strlcat.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strlcat.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: mmoufakk <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2018/10/09 22:06:40 by mmoufakk          #+#    #+#             */
/*   Updated: 2018/10/21 01:22:11 by mmoufakk         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

size_t		ft_strlcat(char *dst, const char *src, size_t size)
{
	size_t		dstlen;
	size_t		srclen;
	size_t		i;

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