ft_putnbr_fd.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_putnbr_fd.c                                     :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: rgerdzhi <rgerdzhi@student.42barcelon      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/07/14 03:16:14 by rgerdzhi          #+#    #+#             */
/*   Updated: 2024/07/14 03:24:34 by rgerdzhi         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
#include "libft.h"

static void	ft_putnbr_fd_recursive(int n, int fd)
{
	char	digit;

	if (n > 9)
		ft_putnbr_fd(n / 10, fd);
	digit = n % 10 + '0';
	write(fd, &digit, 1);
}

void	ft_putnbr_fd(int n, int fd)
{
	if (n == 0)
		write(fd, "0", 1);
	else if (n == -2147483648)
		write(fd, "-2147483648", 11);
	else if (n < 0)
	{
		write(fd, "-", 1);
		n = -n;
		ft_putnbr_fd_recursive(n, fd);
	}
	else
		ft_putnbr_fd_recursive(n, fd);
}

/*
int	main()
{
	int n;

	n = -2147483649;
	ft_putnbr_fd(n, 1);
	return (0);
}
*/