implement exit_with_error

Makefile

@@ -5,7 +5,8 @@ SRC_DIR			= ./src
 BUILD_DIR		= ./build
 INC_DIR			= ./include
 LIBFT_DIR		= ./libft
-SRC				= $(SRC_DIR)/main.c
+SRC				= $(SRC_DIR)/main.c \
+					$(SRC_DIR)/utils/exit_with_error.c
 OBJ				= $(patsubst $(SRC_DIR)/%.c, $(BUILD_DIR)/%.o, $(SRC))
 DEP				= $(patsubst $(SRC_DIR)/%.c, $(BUILD_DIR)/%.d, $(SRC))
 DEPFLAGS		= -MMD -MP

include/push_swap.h

@@ -6,7 +6,7 @@
 /*   By: reasuke <[email protected]>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/01/10 12:37:54 by reasuke           #+#    #+#             */
-/*   Updated: 2024/01/10 14:55:50 by reasuke          ###   ########.fr       */
+/*   Updated: 2024/01/11 14:39:54 by reasuke          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -21,4 +21,6 @@
 
 # include "../libft/libft.h"
 
+void	exit_with_error(void);
+
 #endif

src/main.c

@@ -6,14 +6,19 @@
 /*   By: reasuke <[email protected]>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/01/10 12:37:36 by reasuke           #+#    #+#             */
-/*   Updated: 2024/01/10 14:59:00 by reasuke          ###   ########.fr       */
+/*   Updated: 2024/01/11 14:42:21 by reasuke          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "push_swap.h"
 
-int	main(void)
+int	main(int argc, char **argv)
 {
-	printf("This is push_swap main file.\n");
+	if (argc < 2)
+		return (0);
+	// if (!is_valid_argument())
+	exit_with_error();
+	// TODO: delete
+	(void)argv;
 	return (0);
 }

src/utils/exit_with_error.c

@@ -0,0 +1,19 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   exit_with_error.c                                  :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: reasuke <[email protected]>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/01/11 14:38:17 by reasuke           #+#    #+#             */
+/*   Updated: 2024/01/11 14:38:59 by reasuke          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "push_swap.h"
+
+void	exit_with_error(void)
+{
+	ft_putendl_fd("Error", STDERR_FILENO);
+	exit(1);
+}