include/mountinfo.h

   1 /*
   2  * Copyright (c) 2000-2001 Silicon Graphics, Inc.  All Rights Reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms of version 2 of the GNU General Public License as
   6  * published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it would be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  11  *
  12  * Further, this software is distributed without any warranty that it is
  13  * free of the rightful claim of any third person regarding infringement
  14  * or the like.  Any license provided herein, whether implied or
  15  * otherwise, applies only to this software file.  Patent licenses, if
  16  * any, provided herein do not apply to combinations of this program with
  17  * other software, or any other product whatsoever.
  18  *
  19  * You should have received a copy of the GNU General Public License along
  20  * with this program; if not, write the Free Software Foundation, Inc., 59
  21  * Temple Place - Suite 330, Boston MA 02111-1307, USA.
  22  *
  23  * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
  24  * Mountain View, CA  94043, or:
  25  *
  26  * http://www.sgi.com
  27  *
  28  * For further information regarding this notice, see:
  29  *
  30  * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
  31  */
  32 #ifndef __MOUNTINFO_H__
  33 #define __MOUNTINFO_H__
  34
  35 /*
  36  * mountinfo.h
  37  * Header for disk volume/partition check routines
  38  */
  39
  40 #define MNT_CAUSE_NONE       0x00
  41 #define MNT_CAUSE_MOUNTED    0x01  /* partition already mounted */
  42 #define MNT_CAUSE_OVERLAP    0x02  /* partitions overlap */
  43 #define MNT_CAUSE_NODEV      0x04  /* no /dev/rdsk /dev/dsk entry */
  44 #define MNT_CAUSE_UNUSED     0x08  /* unallocated partition */
  45 #define MNT_CAUSE_MULTIMOUNT 0x10  /* multiple owners */
  46 #define MNT_CAUSE_LVOL_OWNED 0x20  /* owned by logical vol */
  47 #define MNT_CAUSE_XVM_MNT    0x40  /* mounted xvm subvolume */
  48 #define MNT_CAUSE_XVM_PART   0x80  /* xvm-owned partition */
  49 #define MNT_CAUSE__END       0x100 /* last entry */
  50
  51 typedef struct mnt_check_state_s {
  52         /* currently unused, remains from IRIX */
  53 } mnt_check_state_t;
  54
  55 /* prototypes */
  56 extern int  mnt_check_init (mnt_check_state_t **);
  57 extern int  mnt_find_mount_conflicts (mnt_check_state_t *, char *);
  58 extern int  mnt_find_mounted_partitions (mnt_check_state_t *, char *);
  59 extern int  mnt_causes_test (mnt_check_state_t *, int);
  60 extern void mnt_causes_show (mnt_check_state_t *, FILE *, char *);
  61 extern void mnt_plist_show (mnt_check_state_t *, FILE *, char *);
  62 extern int  mnt_check_end (mnt_check_state_t *);
  63
  64 #endif  /* __MOUNTINFO_H__ */