ft_calloc.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_calloc.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: cado-car <cado-car@student.42sp.org.br>    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/07/30 20:21:13 by cado-car          #+#    #+#             */
/*   Updated: 2021/07/31 11:12:59 by cado-car         ###   ########lyon.fr   */
/*                                                                            */
/* ************************************************************************** */

/*
*	LIBRARY
*	#include <stdlib.h>
*	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.
*	PARAMETERS
*	#1. The count of objects to allocate.
*	#2. The size of bytes in each object.
*	RETURN VALUES
*	If successful, calloc() function returns a pointer to allocated memory. 
*	If there is an error, they return a NULL pointer.
*/

#include "libft.h"

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

	ptr = malloc(count * size);
	if (ptr == NULL)
		return (NULL);
	ft_bzero(ptr, (count * size));
	return (ptr);
}