mntopts.h revision 92882
1178476Sjb/*- 2178476Sjb * Copyright (c) 1994 3178476Sjb * The Regents of the University of California. All rights reserved. 4178476Sjb * 5178476Sjb * Redistribution and use in source and binary forms, with or without 6178476Sjb * modification, are permitted provided that the following conditions 7178476Sjb * are met: 8178476Sjb * 1. Redistributions of source code must retain the above copyright 9178476Sjb * notice, this list of conditions and the following disclaimer. 10178476Sjb * 2. Redistributions in binary form must reproduce the above copyright 11178476Sjb * notice, this list of conditions and the following disclaimer in the 12178476Sjb * documentation and/or other materials provided with the distribution. 13178476Sjb * 3. All advertising materials mentioning features or use of this software 14178476Sjb * must display the following acknowledgement: 15178476Sjb * This product includes software developed by the University of 16178476Sjb * California, Berkeley and its contributors. 17178476Sjb * 4. Neither the name of the University nor the names of its contributors 18178476Sjb * may be used to endorse or promote products derived from this software 19178476Sjb * without specific prior written permission. 20178476Sjb * 21178476Sjb * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22178476Sjb * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23178476Sjb * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24178476Sjb * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25178476Sjb * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26178476Sjb * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27178476Sjb * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28178476Sjb * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29178476Sjb * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30178476Sjb * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31178476Sjb * SUCH DAMAGE. 32178476Sjb * 33178476Sjb * @(#)mntopts.h 8.7 (Berkeley) 3/29/95 34178476Sjb * $FreeBSD: head/sbin/mount/mntopts.h 92882 2002-03-21 13:14:21Z imp $ 35178476Sjb */ 36178476Sjb 37178476Sjbstruct mntopt { 38178476Sjb const char *m_option; /* option name */ 39178476Sjb int m_inverse; /* if a negative option, e.g. "dev" */ 40178476Sjb int m_flag; /* bit to set, e.g. MNT_RDONLY */ 41178476Sjb int m_altloc; /* 1 => set bit in altflags */ 42178476Sjb}; 43178476Sjb 44178476Sjb/* User-visible MNT_ flags. */ 45178476Sjb#define MOPT_ASYNC { "async", 0, MNT_ASYNC, 0 } 46178476Sjb#define MOPT_NOATIME { "atime", 1, MNT_NOATIME, 0 } 47178476Sjb#define MOPT_NODEV { "dev", 1, MNT_NODEV, 0 } 48178476Sjb#define MOPT_NOEXEC { "exec", 1, MNT_NOEXEC, 0 } 49178476Sjb#define MOPT_NOSUID { "suid", 1, MNT_NOSUID, 0 } 50#define MOPT_NOSYMFOLLOW { "symfollow", 1, MNT_NOSYMFOLLOW, 0 } 51#define MOPT_RDONLY { "rdonly", 0, MNT_RDONLY, 0 } 52#define MOPT_SYNC { "sync", 0, MNT_SYNCHRONOUS, 0 } 53#define MOPT_UNION { "union", 0, MNT_UNION, 0 } 54#define MOPT_USERQUOTA { "userquota", 0, 0, 0 } 55#define MOPT_GROUPQUOTA { "groupquota", 0, 0, 0 } 56#define MOPT_NOCLUSTERR { "clusterr", 1, MNT_NOCLUSTERR, 0 } 57#define MOPT_NOCLUSTERW { "clusterw", 1, MNT_NOCLUSTERW, 0 } 58#define MOPT_SUIDDIR { "suiddir", 0, MNT_SUIDDIR, 0 } 59#define MOPT_SNAPSHOT { "snapshot", 0, MNT_SNAPSHOT, 0 } 60 61/* Control flags. */ 62#define MOPT_FORCE { "force", 0, MNT_FORCE, 0 } 63#define MOPT_UPDATE { "update", 0, MNT_UPDATE, 0 } 64#define MOPT_RO { "ro", 0, MNT_RDONLY, 0 } 65#define MOPT_RW { "rw", 1, MNT_RDONLY, 0 } 66 67/* This is parsed by mount(8), but is ignored by specific mount_*(8)s. */ 68#define MOPT_AUTO { "auto", 0, 0, 0 } 69 70#define MOPT_FSTAB_COMPAT \ 71 MOPT_RO, \ 72 MOPT_RW, \ 73 MOPT_AUTO 74 75/* Standard options which all mounts can understand. */ 76#define MOPT_STDOPTS \ 77 MOPT_USERQUOTA, \ 78 MOPT_GROUPQUOTA, \ 79 MOPT_FSTAB_COMPAT, \ 80 MOPT_NOATIME, \ 81 MOPT_NODEV, \ 82 MOPT_NOEXEC, \ 83 MOPT_SUIDDIR, /* must be before MOPT_NOSUID */ \ 84 MOPT_NOSUID, \ 85 MOPT_NOSYMFOLLOW, \ 86 MOPT_RDONLY, \ 87 MOPT_UNION, \ 88 MOPT_NOCLUSTERR, \ 89 MOPT_NOCLUSTERW 90 91void getmntopts(const char *, const struct mntopt *, int *, int *); 92void rmslashes(char *, char *); 93void checkpath(const char *, char resolved_path[]); 94extern int getmnt_silent; 95