ft_libft/ft_strlcpy.c at main · fulloa-s/ft_libft · GitHub

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strlcpy.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: fulloa-s <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/01/12 16:05:17 by fulloa-s          #+#    #+#             */
/*   Updated: 2021/01/14 11:34:33 by fulloa-s         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

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

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