Add libft as dirHEADmaster

1 files changed, 38 insertions, 0 deletions

diff --git a/libft/ft_putnbr_fd.c b/libft/ft_putnbr_fd.c
new file mode 100644
index 0000000..96f5f4b
--- /dev/null
+++ b/libft/ft_putnbr_fd.c
@@ -0,0 +1,38 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putnbr_fd.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: dkaiser <dkaiser@student.42heilbronn.de    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/03/10 10:43:09 by dkaiser           #+#    #+#             */
+/*   Updated: 2024/03/10 13:20:59 by dkaiser          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+static void	putnbr_fd_rec(int n, int fd)
+{
+	char	c;
+
+	c = '0' + n % 10;
+	if (n > 9)
+		putnbr_fd_rec(n / 10, fd);
+	write(fd, &c, 1);
+}
+
+void	ft_putnbr_fd(int n, int fd)
+{
+	if (n == -2147483648)
+	{
+		write(fd, "-2147483648", 11);
+		return ;
+	}
+	if (n < 0)
+	{
+		write(fd, "-", 1);
+		n *= -1;
+	}
+	putnbr_fd_rec(n, fd);
+}