ft_putnbr_fd.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_putnbr_fd.c                                     :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: lclerc <lclerc@student.42.fr>              +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/11/15 14:34:04 by lclerc            #+#    #+#             */
/*   Updated: 2022/11/24 13:50:00 by lclerc           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

/*
 * Outputs the integer 'n' to the given file descriptor.
 * write() is authorized.
 */

void	ft_putnbr_fd(int n, int fd)
{
	if (n < 0)
	{
		if (n == -2147483648)
		{
			ft_putchar_fd('-', fd);
			ft_putchar_fd('2', fd);
			n = 147483648;
		}
		else
		{
			ft_putchar_fd('-', fd);
			ft_putnbr_fd(n * -1, fd);
		}
	}
	if (n > 9)
	{
		ft_putnbr_fd(n / 10, fd);
		ft_putnbr_fd(n % 10, fd);
	}
	if (n >= 0 && n <= 9)
		ft_putchar_fd(n + '0', fd);
}