lib/libspl/include/os/freebsd/sys/mnttab.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or https://opensource.org/licenses/CDDL-1.0.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  23 /*  All Rights Reserved  */
  24 /*
  25  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
  26  * Use is subject to license terms.
  27  */
  28 /* Copyright 2006 Ricardo Correia */
  29
  30 #ifndef _SYS_MNTTAB_H
  31 #define _SYS_MNTTAB_H
  32
  33 #include <stdio.h>
  34 #include <sys/types.h>
  35
  36 #ifdef MNTTAB
  37 #undef MNTTAB
  38 #endif /* MNTTAB */
  39
  40 #include <paths.h>
  41 #include <sys/mount.h>
  42 #define MNTTAB          _PATH_DEVZERO
  43 #define MS_NOMNTTAB             0x0
  44 #define MS_RDONLY               0x1
  45 #define umount2(p, f)   unmount(p, f)
  46 #define MNT_LINE_MAX    4108
  47
  48 #define MNT_TOOLONG     1       /* entry exceeds MNT_LINE_MAX */
  49 #define MNT_TOOMANY     2       /* too many fields in line */
  50 #define MNT_TOOFEW      3       /* too few fields in line */
  51
  52 struct mnttab {
  53         char *mnt_special;
  54         char *mnt_mountp;
  55         char *mnt_fstype;
  56         char *mnt_mntopts;
  57 };
  58
  59 /*
  60  * NOTE: fields in extmnttab should match struct mnttab till new fields
  61  * are encountered, this allows hasmntopt to work properly when its arg is
  62  * a pointer to an extmnttab struct cast to a mnttab struct pointer.
  63  */
  64
  65 struct extmnttab {
  66         char *mnt_special;
  67         char *mnt_mountp;
  68         char *mnt_fstype;
  69         char *mnt_mntopts;
  70         uint_t mnt_major;
  71         uint_t mnt_minor;
  72 };
  73
  74 struct stat64;
  75 struct statfs;
  76
  77 extern int getmntany(FILE *fp, struct mnttab *mp, struct mnttab *mpref);
  78 extern int _sol_getmntent(FILE *fp, struct mnttab *mp);
  79 extern int getextmntent(const char *path, struct extmnttab *entry,
  80     struct stat64 *statbuf);
  81 extern void statfs2mnttab(struct statfs *sfs, struct mnttab *mp);
  82 extern char *hasmntopt(struct mnttab *mnt, const char *opt);
  83 extern int getmntent(FILE *fp, struct mnttab *mp);
  84
  85 #endif