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Annotation of src/usr.bin/fdeject/fdeject.c, Revision 1.1

1.1     ! deraadt     1: /*     $NetBSD: fdeject.c,v 1.1 1995/10/09 12:01:06 pk Exp $ */
        !             2:
        !             3: /*
        !             4:  * Copyright (c) 1995 Paul Kranenburg
        !             5:  * All rights reserved.
        !             6:  *
        !             7:  * Redistribution and use in source and binary forms, with or without
        !             8:  * modification, are permitted provided that the following conditions
        !             9:  * are met:
        !            10:  * 1. Redistributions of source code must retain the above copyright
        !            11:  *    notice, this list of conditions and the following disclaimer.
        !            12:  * 2. Redistributions in binary form must reproduce the above copyright
        !            13:  *    notice, this list of conditions and the following disclaimer in the
        !            14:  *    documentation and/or other materials provided with the distribution.
        !            15:  * 3. All advertising materials mentioning features or use of this software
        !            16:  *    must display the following acknowledgement:
        !            17:  *      This product includes software developed by Paul Kranenburg.
        !            18:  * 4. The name of the author may not be used to endorse or promote products
        !            19:  *    derived from this software without specific prior written permission
        !            20:  *
        !            21:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
        !            22:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
        !            23:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
        !            24:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
        !            25:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
        !            26:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
        !            27:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
        !            28:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
        !            29:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
        !            30:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        !            31:  */
        !            32:
        !            33: #include <sys/types.h>
        !            34: #include <sys/ioctl.h>
        !            35: #include <sys/disklabel.h>
        !            36: #include <err.h>
        !            37: #include <fcntl.h>
        !            38: #include <stdio.h>
        !            39: #include <stdlib.h>
        !            40:
        !            41: static void
        !            42: usage()
        !            43: {
        !            44:        fprintf(stderr, "usage: fdeject\n");
        !            45:        exit(1);
        !            46: }
        !            47:
        !            48: static char *dlist[] = {
        !            49:        "/dev/rfd0c",
        !            50:        "/dev/rfd0a",
        !            51:        NULL
        !            52: };
        !            53:
        !            54: int
        !            55: main(argc, argv)
        !            56:        int argc;
        !            57:        char *argv[];
        !            58: {
        !            59:        int     c, fd;
        !            60:        char    **dev;
        !            61:
        !            62:        while ((c = getopt(argc, argv, "")) != EOF) {
        !            63:                switch (c) {
        !            64:                default:
        !            65:                        usage();
        !            66:                }
        !            67:        }
        !            68:
        !            69:        if (argc > optind) {
        !            70:                fd = open(argv[optind], O_RDONLY, 0);
        !            71:                if (fd < 0)
        !            72:                        err(1, "open(%s)", argv[optind]);
        !            73:        } else {
        !            74:                /* Search a list of default floppy devices */
        !            75:                for (dev = dlist; *dev; dev++) {
        !            76:                        fd = open(*dev, O_RDONLY, 0);
        !            77:                        if (fd > 0)
        !            78:                                break;
        !            79:                }
        !            80:                if (fd < 0)
        !            81:                        errx(1, "No floppy found");
        !            82:        }
        !            83:
        !            84:        if (ioctl(fd, DIOCEJECT, 0) < 0)
        !            85:                err(1, "ioctl(DIOCEJECT)");
        !            86:
        !            87:        if (close(fd) < 0)
        !            88:                err(1, "close");
        !            89:
        !            90:        return 0;
        !            91: }