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73 lines
2.9 KiB
C
73 lines
2.9 KiB
C
/*-
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* Copyright (c) 1994
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)mntopts.h 8.3 (Berkeley) 3/27/94
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*/
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struct mntopt {
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const char *m_option; /* option name */
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int m_inverse; /* if a negative option, eg "dev" */
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int m_flag; /* bit to set, eg. MNT_RDONLY */
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};
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/* User-visible MNT_ flags. */
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#define MOPT_ASYNC { "async", 0, MNT_ASYNC }
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#define MOPT_NODEV { "dev", 1, MNT_NODEV }
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#define MOPT_NOEXEC { "exec", 1, MNT_NOEXEC }
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#define MOPT_NOSUID { "suid", 1, MNT_NOSUID }
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#define MOPT_RDONLY { "rdonly", 0, MNT_RDONLY }
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#define MOPT_SYNC { "sync", 0, MNT_SYNCHRONOUS }
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#define MOPT_UNION { "union", 0, MNT_UNION }
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/* Control flags. */
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#define MOPT_FORCE { "force", 1, MNT_FORCE }
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#define MOPT_UPDATE { "update", 0, MNT_UPDATE }
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/* Support for old-style "ro", "rw" flags. */
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#define MOPT_RO { "ro", 0, MNT_RDONLY }
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#define MOPT_RW { "rw", 1, MNT_RDONLY }
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#define MOPT_FSTAB_COMPAT \
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MOPT_RO, \
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MOPT_RW
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/* Standard options which all mounts can understand. */
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#define MOPT_STDOPTS \
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MOPT_FSTAB_COMPAT, \
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MOPT_NODEV, \
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MOPT_NOEXEC, \
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MOPT_NOSUID, \
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MOPT_RDONLY, \
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MOPT_UNION
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void getmntopts __P((const char *, const struct mntopt *, int *));
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