/* Sleeps until CD/DVD/etc tray is closed. Perfect for writing
 * shell/perl scripts to impliment mass burning.
 * 
 * -MadCamel 2004, public domain
 */
#define CDDEV "/dev/cdr"

#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <sys/wait.h>
#include <linux/types.h>
#include <linux/cdrom.h>
#include <linux/fd.h>


int main() {
	int fd;

	if ((fd = open(CDDEV, O_RDONLY|O_NONBLOCK)) < 0)
	{
		perror(CDDEV);
		return(1);
	}

	while ((ioctl(fd, CDROM_DRIVE_STATUS, NULL)) == CDS_TRAY_OPEN)
		sleep(1);
}