mntopts.h revision 31144
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 8.7 (Berkeley) 3/29/95 34 * $Id: mntopts.h,v 1.11 1997/09/27 13:44:08 kato Exp $ 35 */ 36 37struct mntopt { 38 const char *m_option; /* option name */ 39 int m_inverse; /* if a negative option, eg "dev" */ 40 int m_flag; /* bit to set, eg. MNT_RDONLY */ 41 int m_altloc; /* 1 => set bit in altflags */ 42}; 43 44/* User-visible MNT_ flags. */ 45#define MOPT_ASYNC { "async", 0, MNT_ASYNC, 0 } 46#define MOPT_NOATIME { "atime", 1, MNT_NOATIME, 0 } 47#define MOPT_NODEV { "dev", 1, MNT_NODEV, 0 } 48#define MOPT_NOEXEC { "exec", 1, MNT_NOEXEC, 0 } 49#define MOPT_NOSUID { "suid", 1, MNT_NOSUID, 0 } 50#define MOPT_RDONLY { "rdonly", 0, MNT_RDONLY, 0 } 51#define MOPT_SYNC { "sync", 0, MNT_SYNCHRONOUS, 0 } 52#define MOPT_UNION { "union", 0, MNT_UNION, 0 } 53#define MOPT_USERQUOTA { "userquota", 0, 0, 0 } 54#define MOPT_GROUPQUOTA { "groupquota", 0, 0, 0 } 55#define MOPT_NOCLUSTERR { "clusterr", 1, MNT_NOCLUSTERR, 0 } 56#define MOPT_NOCLUSTERW { "clusterw", 1, MNT_NOCLUSTERW, 0 } 57#define MOPT_SUIDDIR { "suiddir", 0, MNT_SUIDDIR, 0 } 58 59/* Control flags. */ 60#define MOPT_FORCE { "force", 0, MNT_FORCE, 0 } 61#define MOPT_UPDATE { "update", 0, MNT_UPDATE, 0 } 62#define MOPT_RO { "ro", 0, MNT_RDONLY, 0 } 63#define MOPT_RW { "rw", 1, MNT_RDONLY, 0 } 64 65/* This is parsed by mount(8), but is ignored by specific mount_*(8)s. */ 66#define MOPT_AUTO { "auto", 0, 0, 0 } 67 68#define MOPT_FSTAB_COMPAT \ 69 MOPT_RO, \ 70 MOPT_RW, \ 71 MOPT_AUTO 72 73/* Standard options which all mounts can understand. */ 74#define MOPT_STDOPTS \ 75 MOPT_USERQUOTA, \ 76 MOPT_GROUPQUOTA, \ 77 MOPT_FSTAB_COMPAT, \ 78 MOPT_NOATIME, \ 79 MOPT_NODEV, \ 80 MOPT_NOEXEC, \ 81 MOPT_SUIDDIR, /* must be before MOPT_NOSUID */ \ 82 MOPT_NOSUID, \ 83 MOPT_RDONLY, \ 84 MOPT_UNION, \ 85 MOPT_NOCLUSTERR, \ 86 MOPT_NOCLUSTERW 87 88void getmntopts __P((const char *, const struct mntopt *, int *, int *)); 89extern int getmnt_silent; 90