saver_multiplex.c File Reference

#include <X11/X.h>
#include <X11/Xlib.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/select.h>
#include <unistd.h>
#include "../env_settings.h"
#include "../logging.h"
#include "../saver_child.h"
#include "../wait_pgrp.h"
#include "../wm_properties.h"
#include "../xscreensaver_api.h"
#include "monitors.h"

Macros
#define	MAX_MONITORS   MAX_SAVERS

Functions
static void	HandleSIGUSR1 (int signo)
static void	HandleSIGTERM (int signo)
static void	WatchSavers (void)
static void	SpawnSavers (Window parent, int argc, char *const *argv)
static void	KillSavers (void)
int	main (int argc, char **argv)
	The main program.

Variables
static const char *	saver_executable
static Display *	display
static Monitor	monitors [MAX_MONITORS]
static size_t	num_monitors
static Window	windows [MAX_MONITORS]

Macro Definition Documentation

MAX_MONITORS

#define MAX_MONITORS   MAX_SAVERS

Function Documentation

HandleSIGTERM()

void HandleSIGTERM ( int signo )

static

HandleSIGUSR1()

void HandleSIGUSR1 ( int signo )

static

KillSavers()

void KillSavers ( void )

static

main()

int main	(	int	argc,
		char **	argv )

The main program.

Usage: XSCREENSAVER_WINDOW=window_id ./saver_multiplex

Spawns spearate saver subprocesses, one on each screen.

SpawnSavers()

void SpawnSavers ( Window parent, int argc, char *const * argv )

static

WatchSavers()

void WatchSavers ( void )

static

Variable Documentation

display

Display* display

static

monitors

Monitor monitors[MAX_MONITORS]

static

num_monitors

size_t num_monitors

static

saver_executable

const char* saver_executable

static

windows

Window windows[MAX_MONITORS]

static