Minishell/sig.c at main · AlexLav3/Minishell · GitHub

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   sig.c                                              :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: elavrich <elavrich@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2025/04/07 20:53:04 by elavrich          #+#    #+#             */
/*   Updated: 2025/07/27 22:44:08 by elavrich         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "Minishell.h"

void	setup_shell_signals(void)
{
	struct sigaction	sa;

	sa.sa_handler = handle_sigint_prompt;
	sa.sa_flags = 0;
	sigemptyset(&sa.sa_mask);
	sigaction(SIGINT, &sa, NULL);
	signal(SIGQUIT, SIG_IGN);
}

void	handle_sigint_prompt(int sig)
{
	(void)sig;
	rl_replace_line("", 0);
	write(1, "\n", 1);
	rl_on_new_line();
	rl_redisplay();
}

//maybe not needed
// void	setup_heredoc_signals(void)
// {
// 	struct sigaction	sa;

// 	sa.sa_handler = handle_sigint_heredoc;
// 	sa.sa_flags = 0;
// 	sigemptyset(&sa.sa_mask);
// 	sigaction(SIGINT, &sa, NULL);
// 	signal(SIGQUIT, SIG_IGN);
// }

// void	handle_sigint_heredoc(int sig)
// {
// 	(void)sig;
// 	write(1, "\n", 1);
// 	_exit(130);
// }