ft_strlcat.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strlcat.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: damartin <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/02/02 18:42:47 by damartin          #+#    #+#             */
/*   Updated: 2022/02/10 16:38:41 by damartin         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

size_t	ft_strlcat(char *dst, const char *src, size_t dstsize)
{
	size_t	i;
	size_t	len;

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