ft_strncat.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strncat.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: nvienot <nvienot@student.42.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2018/11/12 13:18:37 by nvienot           #+#    #+#             */
/*   Updated: 2018/11/15 17:55:28 by nvienot          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

char	*ft_strncat(char *s1, const char *s2, size_t m)
{
	size_t i1;
	size_t i2;

	i1 = 0;
	i2 = 0;
	while (s1[i1])
		i1++;
	while (s2[i2] && i2 < m)
	{
		s1[i1 + i2] = s2[i2];
		i2++;
	}
	s1[i1 + i2] = 0;
	return (s1);
}