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/* Header file for mounting/unmount OpenSolaris filesystems.
Copyright (C) 1996,1997,1998,1999,2000,2004,2008
Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
/* This is taken from /usr/include/linux/fs.h. */
#ifndef _SYS_MOUNT_H
#define _SYS_MOUNT_H 1
#include <features.h>
#include <sys/ioctl.h>
/* These are the fs-independent mount-flags: up to 16 flags are
supported */
#define MS_RDONLY 0x0001 /* Mount read-only. */
#define MS_FSS 0x0002 /* Old mount. */
#define MS_DATA 0x0004 /* 6-argument mount. */
#define MS_SYSSPACE 0x0008 /* In kernel space. */
#define MS_NOSUID 0x0010 /* Ignore suid and sgid bits. */
#define MS_REMOUNT 0x0020 /* Alter flags of a mounted FS. */
#define MS_NOTRUNC 0x0040 /* Return ENAMETOOLONG for long filenames. */
#define MS_OVERLAY 0x0080 /* Allow overlay mounts. */
#define MS_OPTIONSTR 0x0100 /* Data is a an in/out option string. */
#define MS_GLOBAL 0x0200 /* Clustering: Mount into global name space. */
#define MS_FORCE 0x0400 /* Forced unmount. */
#define MS_NOMNTTAB 0x0800 /* Don't show mount in mnttab. */
#define MS_NOSPLICE 0x1000
#define MS_NOCHECK 0x2000
#define MS_MASK (MS_RDONLY | MS_FSS | MS_DATA | MS_NOSUID | \
MS_REMOUNT | MS_NOTRUNC | MS_OVERLAY | MS_OPTIONSTR | \
MS_GLOBAL | MS_NOMNTTAB)
#define MS_UMOUNT_MASK (MS_FORCE)
#define MAX_MNTOPT_STR 1024
__BEGIN_DECLS
/* Mount a filesystem. */
extern int mount (__const char *__spec, __const char *__dir,
int __mflag_, __const char *__fstype, __const void *__dataptr,
int __datalen, char *__optptr, int __optlen) __THROW;
/* Unmount a filesystem. */
extern int umount (__const char *__file) __THROW;
/* Unmount a filesystem. Force unmounting if FLAG is set to MS_FORCE. */
extern int umount2 (__const char *__file, int __flag) __THROW;
__END_DECLS
#endif /* _SYS_MOUNT_H */
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