/*	eject 1.3 - Eject removable media		Author: Kees J. Bot *								11 Dec 1993 */#define nil 0#include <sys/types.h>#include <stdio.h>#include <stdlib.h>#include <errno.h>#include <fcntl.h>#include <string.h>#include <sys/ioctl.h>void fatal(char *label){	fprintf(stderr, "eject: %s: %s\n", label, strerror(errno));	exit(1);}void main(int argc, char **argv){	char *device;	int fd;	if (argc != 2) {		fprintf(stderr, "Usage: eject <device>\n");		exit(1);	}	device= argv[1];	/* Try to open it in whatever mode. */	fd= open(device, O_RDONLY);	if (fd < 0 && errno == EACCES) fd= open(device, O_WRONLY);	if (fd < 0) fatal(device);	/* Tell it to eject. */	if (ioctl(fd, DIOCEJECT, nil) < 0) fatal(device);	exit(0);}