ft_calloc.c

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_calloc.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: tspoof <tspoof@student.hive.fi>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/11/03 13:10:14 by tspoof            #+#    #+#             */
/*   Updated: 2022/11/30 16:45:52 by tspoof           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
 
#include "libft.h"
 
void    *ft_calloc(size_t count, size_t size)
{
    void    *ptr;
 
    if (!count || !size)
        return (ft_calloc(1, 1));
    if ((count * size) / count != size)
        return (NULL);
    ptr = malloc(count * size);
    if (!ptr)
        return (NULL);
    ft_bzero(ptr, count * size);
    return (ptr);
}