2 * This Cplant(TM) source code is the property of Sandia National
5 * This Cplant(TM) source code is copyrighted by Sandia National
8 * The redistribution of this Cplant(TM) source code is subject to the
9 * terms of the GNU Lesser General Public License
10 * (see cit/LGPL or http://www.gnu.org/licenses/lgpl.html)
12 * Cplant(TM) Copyright 1998-2003 Sandia Corporation.
13 * Under the terms of Contract DE-AC04-94AL85000, there is a non-exclusive
14 * license for use of this work by or on behalf of the US Government.
15 * Export of this program may require a license from the United States
20 * This library is free software; you can redistribute it and/or
21 * modify it under the terms of the GNU Lesser General Public
22 * License as published by the Free Software Foundation; either
23 * version 2.1 of the License, or (at your option) any later version.
25 * This library is distributed in the hope that it will be useful,
26 * but WITHOUT ANY WARRANTY; without even the implied warranty of
27 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
28 * Lesser General Public License for more details.
30 * You should have received a copy of the GNU Lesser General Public
31 * License along with this library; if not, write to the Free Software
32 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
34 * Questions or comments about this library should be sent to:
37 * Sandia National Laboratories, New Mexico
39 * Albuquerque, NM 87185-1110
52 * Each file system may be mounted multiple times and in various places
53 * in the name space. The mount record maintains the binding information
54 * between the system name space and the file system's.
57 struct filesys *mnt_fs; /* file system */
58 unsigned mnt_flags; /* flags (see below) */
59 struct pnode *mnt_root; /* fs sub-tree root */
60 struct pnode *mnt_covers; /* covered pnode */
61 LIST_ENTRY(mount) mnt_link; /* link to next */
65 * Mount flags definitions.
67 #define MOUNT_F_RO 0x01 /* read-only */
68 #ifdef AUTOMOUNT_FILE_NAME
69 #define MOUNT_F_AUTO 0x02 /* automount enabled */
72 #ifdef AUTOMOUNT_FILE_NAME
73 extern struct qstr _sysio_mount_file_name;
78 extern int _sysio_mount_init(void);
79 extern int _sysio_do_mount(struct filesys *fs,
80 struct pnode_base *rootpb,
82 struct pnode *tocover,
84 extern int _sysio_do_unmount(struct mount *fs);
85 extern int _sysio_mount_root(const char *source,
89 extern int _sysio_mount(struct pnode *cwd,
92 const char *filesystemtype,
93 unsigned long mountflags,
95 extern int _sysio_unmount_all(void);
96 #ifdef AUTOMOUNT_FILE_NAME
97 extern int _sysio_automount(struct pnode *mntpno);