ft_memccpy.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_memccpy.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: dbrophy <dbrophy@student.42.us.org>        +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2020/02/21 11:55:26 by dbrophy           #+#    #+#             */
/*   Updated: 2020/02/21 11:55:26 by dbrophy          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include <stdlib.h>
#include <string.h>

void			*ft_memccpy(void *dest, const void *src, int c, size_t n)
{
	size_t		i;
	char		*d;
	const char	*s;

	if (dest == NULL || src == NULL)
		return (NULL);
	i = -1;
	d = (char*)dest;
	s = (const char*)src;
	while (++i < n)
	{
		d[i] = *(s++);
		if (d[i] == (char)c)
			return (&(dest[i + 1]));
	}
	return (NULL);
}