# 2.11BSD#431 - /usr/src/sbin/mount/mount_ufs.c

##### Functions

    mount_ufs         X
    ufs_usage         X

       1: /*-
       2:  * Copyright (c) 1993, 1994
       3:  *	The Regents of the University of California.  All rights reserved.
       4:  *
       5:  * Redistribution and use in source and binary forms, with or without
       6:  * modification, are permitted provided that the following conditions
       7:  * are met:
       8:  * 1. Redistributions of source code must retain the above copyright
       9:  *    notice, this list of conditions and the following disclaimer.
      10:  * 2. Redistributions in binary form must reproduce the above copyright
      11:  *    notice, this list of conditions and the following disclaimer in the
      12:  *    documentation and/or other materials provided with the distribution.
      13:  * 3. All advertising materials mentioning features or use of this software
      14:  *    must display the following acknowledgement:
      15:  *	This product includes software developed by the University of
      16:  *	California, Berkeley and its contributors.
      17:  * 4. Neither the name of the University nor the names of its contributors
      18:  *    may be used to endorse or promote products derived from this software
      19:  *    without specific prior written permission.
      20:  *
      21:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
      22:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
      23:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
      24:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
      25:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
      26:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
      27:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
      28:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
      29:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
      30:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
      31:  * SUCH DAMAGE.
      32:  */
      33:
      34: #if !defined(lint) && defined(DOSCCS)
      35: static char copyright[] =
      36: "@(#) Copyright (c) 1993, 1994\n\
      37: 	The Regents of the University of California.  All rights reserved.\n";
      38:
      39: static char sccsid[] = "@(#)mount_ufs.c	8.2.2 (2.11BSD) 1996/4/18";
      40: #endif /* not lint */
      41:
      42: #include <sys/param.h>
      43: #include <sys/mount.h>
      44:
      45: #include <errno.h>
      46: #include <stdio.h>
      47: #include <stdlib.h>
      48: #include <string.h>
      49: #include <unistd.h>
      50:
      51: #include "mntopts.h"
      52:
      53: void    ufs_usage();
      54:
      55: static struct mntopt mopts[] = {
      56:     MOPT_STDOPTS,
      57:     MOPT_ASYNC,
      58:     MOPT_SYNC,
      59:     MOPT_UPDATE,
      60:     { NULL }
      61: };
      62:
      63: int
      64: mount_ufs(argc, argv)
      65:     int argc;
      66:     register char *argv[];
      67: {
      68:     extern int optreset;
      69:     int ch, mntflags;
      70:
      71:     mntflags = 0;
      72:     optind = optreset = 1;      /* Reset for parse of new argv. */
      73:     while ((ch = getopt(argc, argv, "o:")) != EOF)
      74:         switch (ch) {
      75:         case 'o':
      76:             getmntopts(optarg, mopts, &mntflags);
      77:             break;
      78:         case '?':
      79:         default:
      80:             ufs_usage();
      81:         }
      82:     argc -= optind;
      83:     argv += optind;
      84:
      85:     if (argc != 2)
      86:         ufs_usage();
      87:
      88:     if (mount(argv[0], argv[1], mntflags) < 0) {
      89:         (void)fprintf(stderr, "%s on %s: ", argv[0], argv[1]);
      90:         switch (errno) {
      91:         case EMFILE:
      92:             (void)fprintf(stderr, "mount table full.\n");
      93:             break;
      94:         case EINVAL:
      95:             if (mntflags & MNT_UPDATE)
      96:                 (void)fprintf(stderr,
      97:             "Specified device does not match mounted device.\n");
      98:             else
      99:                 (void)fprintf(stderr,
     100:                     "Incorrect super block.\n");
     101:             break;
     102:         default:
     103:             (void)fprintf(stderr, "%s\n", strerror(errno));
     104:             break;
     105:         }
     106:         fflush(stderr);
     107:         return (1);
     108:     }
     109:     return (0);
     110: }
     111:
     112: void
     113: ufs_usage()
     114: {
     115:     (void)fprintf(stderr, "usage: mount_ufs [-o options] special node\n");
     116:     exit(1);
     117: }

#### Defined functions

mount_ufs defined in line 63; used 2 times

- in /usr/src/sbin/mount/mount.c line 69, 299

ufs_usage defined in line 112; used 3 times

- in line 53, 80, 86

#### Defined variables

copyright defined in line 35; never used
mopts defined in line 55; used 1 times

- in line 76

sccsid defined in line 39; never used

Last modified: 1996-04-19 Generated: 2016-12-26 | Generated by src2html V0.67 page hit count: 1127 |