/usr/src/RPM/BUILD/ctwm-4.1.0/signals.c File Reference

#include "ctwm.h"
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "ctwm_shutdown.h"
#include "signals.h"

Include dependency graph for signals.c:

Go to the source code of this file.

Functions
static void	sh_restart (int signum)
	Set flag to restart.
static void	sh_shutdown (int signum)
	Set flag to shutdown.
void	setup_signal_handlers (void)
	Setup signal handlers (run during startup)
void	handle_signal_flag (Time t)
	Handle stuff set by a signal flag.

Variables
static bool	sig_restart = false
static bool	sig_shutdown = false
bool	SignalFlag = false
	Some signal flag has been set.

Function Documentation

handle_signal_flag()

void handle_signal_flag

(

Time

t

)

Handle stuff set by a signal flag.

Could be a Restart, could be a Shutdown...

Definition at line 62 of file signals.c.

References DoRestart(), DoShutdown(), PlaceX, ProgramName, sig_restart, and sig_shutdown.

Referenced by CtwmNextEvent().

setup_signal_handlers()

void setup_signal_handlers

(

void

)

Setup signal handlers (run during startup)

Definition at line 34 of file signals.c.

References PlaceX, sh_restart(), and sh_shutdown().

Referenced by ctwm_main().

sh_restart()

static void sh_restart ( int signum )

static

Set flag to restart.

Backend for SIGHUP.

Definition at line 102 of file signals.c.

References PlaceX, ProgramName, ProgramNameLen, sig_restart, and SignalFlag.

Referenced by setup_signal_handlers().

sh_shutdown()

static void sh_shutdown ( int signum )

static

Set flag to shutdown.

Backend for SIGTERM etc.

Definition at line 116 of file signals.c.

References PlaceX, ProgramName, ProgramNameLen, sig_shutdown, and SignalFlag.

Referenced by setup_signal_handlers().

Variable Documentation

sig_restart

bool sig_restart = false

static

Definition at line 22 of file signals.c.

Referenced by handle_signal_flag(), and sh_restart().

sig_shutdown

bool sig_shutdown = false

static

Definition at line 23 of file signals.c.

Referenced by handle_signal_flag(), and sh_shutdown().

SignalFlag

bool SignalFlag = false

Some signal flag has been set.

Definition at line 27 of file signals.c.

Referenced by CtwmNextEvent(), sh_restart(), and sh_shutdown().