update: added exit command with arguments

src/builtins/exit/exit.c

@@ -0,0 +1,44 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   exit.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: sede-san <sede-san@student.42madrid.com    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2025/10/30 01:20:48 by sede-san          #+#    #+#             */
+/*   Updated: 2025/10/30 09:08:02 by sede-san         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "builtins.h"
+
+u_int8_t	builtin_exit(
+	t_command cmd,
+	t_minishell *msh
+){
+	ft_eputendl("exit");
+	if (cmd.argc == 1)
+	{
+		// msh.exit = 1;
+		// return the last exit_status, if none 0 is returned
+		return (msh->exit_status);
+	}
+	else if (!ft_strisnum(cmd.argv[1]))
+	{
+		ft_eputstr("exit: ");
+		ft_eputendl(cmd.argv[1]);
+		ft_eputendl(": numeric argument required");
+		return (2);
+	}
+	else if (cmd.argc > 2)
+	{
+		ft_eputendl("exit: too many arguments");
+		return (2);
+	}
+	else
+	{
+		// msh.exit = 1;
+		// cast to u_int8_t causes to return a value between 0 and 255
+		return ((u_int8_t)ft_atol(cmd.argv[1]));
+	}
+}