/*
 * zzz.c: a wrapper around apm(8) that works on my dodgy laptop
 *
 * (C) 2000 Tony Finch <dot@dotat.at>
 */

static const char *const cvsid =
"$dotat: zzz/zzz.c,v 1.2 2001/12/17 16:27:32 fanf Exp $";

#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/wait.h>

#include <machine/console.h>

#include <unistd.h>
#include <fcntl.h>
#include <err.h>

int main() {
	int fd, vt, status;

	fd = open("/dev/vga", O_RDONLY);
	if(fd < 0) err(1, "open /dev/vga");
	if(ioctl(fd, VT_GETACTIVE, &vt) < 0)
		err(1, "ioctl VT_GETACTIVE");
	if(ioctl(fd, VT_ACTIVATE, 1) < 0)
		err(1, "ioctl VT_ACTIVATE");
	switch(fork()) {
	case -1:
		err(1, "fork");
	case 0:
		execl("/usr/sbin/apm", "apm", "-z", NULL);
		err(1, "exec apm -z");
	default:
		wait(&status);
		if(!WIFEXITED(status) || WEXITSTATUS(status))
			errx(1, "apm -z failed");
	}
	sleep(3);
	if(ioctl(fd, VT_ACTIVATE, vt) < 0)
		err(1, "ioctl VT_ACTIVATE");
	exit(0);
}