signals.c File Reference

#include "builtins.h"
#include "garbage.h"
#include "ft_printf.h"
#include "minishell.h"
#include <readline/readline.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

Include dependency graph for signals.c:

Functions
void	signal_handler (int sig, siginfo_t *info, void *context)
	Signal handler Ctrl+C = SIGINT -> print "^C" and displays a new prompt on a new line. Ctrl+\ = SIGQUIT -> do nothing.
int	signal_init (void)
	Main function for initialising signals.
void	reset_signal_default (void)
	Function to reset signals to default.
void	ignore_signal (void)
	Function to ignore certain signals.

Function Documentation

signal_handler()

void signal_handler	(	int	sig,
		siginfo_t *	info,
		void *	context )

Signal handler Ctrl+C = SIGINT -> print "^C" and displays a new prompt on a new line. Ctrl+\ = SIGQUIT -> do nothing.

Search for now signals : stty -a | grep -Ewoe '(intr|quit|susp|erase|kill|eof|eol|eol2) = [^;]+'; stty -a | grep -Ewoe '(swtch|start|stop|susp) = [^;]+'; stty -a | grep -Ewoe '(rprnt|werase|lnext|discard) = [^;]+';

Parameters

sig	Signal received.
info	Information about the signal.
context	Context of the signal.