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path: root/libft/src/str/ft_strlcat.c
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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strlcat.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2019/10/07 10:31:37 by cacharle          #+#    #+#             */
/*   Updated: 2019/11/20 03:31:08 by cacharle         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

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

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