ft_putnbr_fd.c

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_putnbr_fd.c                                     :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: tspoof <tspoof@student.hive.fi>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/11/06 14:36:04 by tspoof            #+#    #+#             */
/*   Updated: 2022/11/29 14:57:03 by tspoof           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
 
#include "libft.h"
 
static void ft_itofd(long num, int sign, int fd)
{
    if (num >= 10)
    {
        ft_itofd(num / 10, sign, fd);
    }
    if (num < 10)
    {
        if (sign == -1)
            ft_putchar_fd('-', fd);
    }
    ft_putchar_fd(num % 10 + '0', fd);
}
 
void    ft_putnbr_fd(int n, int fd)
{
    long    num;
 
    num = n;
    if (num < 0)
        ft_itofd(num * -1, -1, fd);
    else
        ft_itofd(num, 1, fd);
}