mntopts.h

Macros

MOPT_ASYNC        X
MOPT_FORCE        X
MOPT_FSTAB_COMPAT X
MOPT_NOATIME      X
MOPT_NOAUTO       X
MOPT_NODEV        X
MOPT_NOEXEC       X
MOPT_NOSUID       X
MOPT_QUOTAS       X
MOPT_RDONLY       X
MOPT_RO           X
MOPT_RQ           X
MOPT_RW           X
MOPT_STDOPTS      X
MOPT_SYNC         X
MOPT_UPDATE       X

struct's

mntopt            X

   1: /*-
   2:  * Copyright (c) 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:  *	@(#)mntopts.h	8.3.3 (2.11BSD) 1997/6/29
  34:  */
  35: 
  36: struct mntopt {
  37:     char *m_option;     /* option name */
  38:     int m_inverse;      /* if a negative option, eg "dev" */
  39:     int m_flag;     /* bit to set, eg. MNT_RDONLY */
  40: };
  41: 
  42: /* User-visible MNT_ flags. */
  43: #define MOPT_ASYNC      { "async",  0, MNT_ASYNC }
  44: #define MOPT_NOATIME        { "accesstime", 1, MNT_NOATIME }
  45: #define MOPT_NODEV      { "dev",    1, MNT_NODEV }
  46: #define MOPT_NOEXEC     { "exec",   1, MNT_NOEXEC }
  47: #define MOPT_NOSUID     { "suid",   1, MNT_NOSUID }
  48: #define MOPT_RDONLY     { "rdonly", 0, MNT_RDONLY }
  49: #define MOPT_SYNC       { "sync",   0, MNT_SYNCHRONOUS }
  50: #define MOPT_QUOTAS     { "quotas", 0, 0 }
  51: 
  52: /* Control flags. */
  53: #define MOPT_FORCE      { "force",  1, MNT_FORCE }
  54: #define MOPT_UPDATE     { "update", 0, MNT_UPDATE }
  55: 
  56: /* Support for old-style "ro", "rw" flags. */
  57: #define MOPT_RO         { "ro",     0, MNT_RDONLY }
  58: #define MOPT_RW         { "rw",     1, MNT_RDONLY }
  59: #define MOPT_RQ         { "rq",     1, MNT_RDONLY }
  60: 
  61: /* Ignored options (used for control in fstab) */
  62: #define MOPT_NOAUTO     { "na", },              \
  63:                 { "auto", }
  64: 
  65: #define MOPT_FSTAB_COMPAT                       \
  66:     MOPT_RO,                            \
  67:     MOPT_RW,                            \
  68:     MOPT_RQ
  69: 
  70: /* Standard options which all mounts can understand. */
  71: #define MOPT_STDOPTS                            \
  72:     MOPT_FSTAB_COMPAT,                      \
  73:     MOPT_QUOTAS,                            \
  74:     MOPT_NOATIME,                           \
  75:     MOPT_NOAUTO,                            \
  76:     MOPT_NODEV,                         \
  77:     MOPT_NOEXEC,                            \
  78:     MOPT_NOSUID,                            \
  79:     MOPT_RDONLY
  80: 
  81: void getmntopts();