ft_calloc.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_calloc.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: apuchill <apuchill@student.42sp.org.br>    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2020/01/27 18:07:59 by apuchill          #+#    #+#             */
/*   Updated: 2020/02/19 14:02:46 by apuchill         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

/*
** LIBRARY: <stdlib.h>
** SYNOPSIS: memory allocation
**
** DESCRIPTION:
** 		The calloc() function contiguously allocates enough space for count
**	objects that are size bytes of memory each and returns a pointer to the
**	allocated memory. The allocated memory is filled with bytes of value
**	zero.
*/

#include "libft.h"

void	*ft_calloc(size_t count, size_t size)
{
	size_t	tot_size;
	void	*dst;

	tot_size = size * count;
	if (!(dst = malloc(tot_size)))
		return (0);
	ft_memset(dst, 0, tot_size);
	return (dst);
}