ft_calloc.c

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_calloc.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: raphalme <raphalme@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2025/12/29 19:00:00 by raphalme          #+#    #+#             */
/*   Updated: 2026/04/14 10:45:22 by raphalme         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
 
#include "../includes/libft.h"
 
 
void    *ft_calloc(size_t nmemb, size_t size)
{
    void    *ptr;
    size_t  total_size;
 
    if (nmemb == 0 || size == 0)
        return (malloc(0));
    if (nmemb > (size_t)-1 / size)
        return (NULL);
    total_size = nmemb * size;
    ptr = malloc(total_size);
    if (!ptr)
        return (NULL);
    ft_memset(ptr, 0, total_size);
    return (ptr);
}