Blame src/spawn_login.c

Packit Service 50ad14
/*
Packit Service 50ad14
 * Tiny test program for the `spawn console' key
Packit Service 50ad14
 * (should not use signal; should not use sleep)
Packit Service 50ad14
 * aeb - 941025
Packit Service 50ad14
 *
Packit Service 50ad14
 */
Packit Service 50ad14
#include "config.h"
Packit Service 50ad14
Packit Service 50ad14
#include <stdio.h>
Packit Service 50ad14
#include <stdlib.h>
Packit Service 50ad14
#include <signal.h>
Packit Service 50ad14
#include <errno.h>
Packit Service 50ad14
#include <unistd.h>
Packit Service 50ad14
#include <fcntl.h>
Packit Service 50ad14
#include <sys/ioctl.h>
Packit Service 50ad14
#include <linux/kd.h>
Packit Service 50ad14
Packit Service 50ad14
#include "version.h"
Packit Service 50ad14
#include "kbd.h"
Packit Service 50ad14
#include "kbd_error.h"
Packit Service 50ad14
Packit Service 50ad14
static void
Packit Service 50ad14
sighup(int n __attribute__((unused)))
Packit Service 50ad14
{
Packit Service 50ad14
	if (system("openvt -s -l -- login -h spawn") == -1) {
Packit Service 50ad14
		kbd_error(EXIT_FAILURE, errno, "system");
Packit Service 50ad14
	}
Packit Service 50ad14
	signal(SIGHUP, sighup);
Packit Service 50ad14
}
Packit Service 50ad14
Packit Service 50ad14
int main(int argc __attribute__((unused)), char *argv[])
Packit Service 50ad14
{
Packit Service 50ad14
	int fd;
Packit Service 50ad14
Packit Service 50ad14
	set_progname(argv[0]);
Packit Service 50ad14
Packit Service 50ad14
	fd = open("/dev/tty0", 0);
Packit Service 50ad14
	if (fd < 0 && errno == ENOENT)
Packit Service 50ad14
		fd = open("/dev/vc/0", 0);
Packit Service 50ad14
	if (fd < 0)
Packit Service 50ad14
		fd = 0;
Packit Service 50ad14
	signal(SIGHUP, sighup);
Packit Service 50ad14
	if (ioctl(fd, KDSIGACCEPT, (long)SIGHUP))
Packit Service 50ad14
		kbd_error(EXIT_FAILURE, errno, "ioctl KDSIGACCEPT");
Packit Service 50ad14
	while (1)
Packit Service 50ad14
		sleep(3600);
Packit Service 50ad14
	return EXIT_SUCCESS;
Packit Service 50ad14
}