ft_calloc.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_calloc.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: adpachec <adpachec@student.42madrid.com>   +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/09/14 16:23:53 by adpachec          #+#    #+#             */
/*   Updated: 2022/09/30 13:38:40 by adpachec         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"
#include <stdio.h>

void	*ft_calloc(size_t count, size_t size)
{
	void			*ptr;
	const size_t	len = count * size;

	if (!count)
		return (malloc(0));
	if (len / count != size)
		return (NULL);
	ptr = (void *) malloc(len);
	if (!ptr)
		return (NULL);
	ft_bzero(ptr, len);
	return (ptr);
}