2 * lcnalloc.h - Exports for cluster (de)allocation. Part of the Linux-NTFS
5 * Copyright (c) 2002 Anton Altaparmakov
7 * This program/include file is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as published
9 * by the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program/include file is distributed in the hope that it will be
13 * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program (in the main directory of the Linux-NTFS
19 * distribution in the file COPYING); if not, write to the Free Software
20 * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #ifndef _NTFS_LCNALLOC_H
24 #define _NTFS_LCNALLOC_H
31 FIRST_ZONE = 0, /* For sanity checking. */
32 MFT_ZONE = 0, /* Allocate from $MFT zone. */
33 DATA_ZONE = 1, /* Allocate from $DATA zone. */
34 LAST_ZONE = 1, /* For sanity checking. */
35 } NTFS_CLUSTER_ALLOCATION_ZONES;
37 extern runlist *ntfs_cluster_alloc(ntfs_volume *vol, s64 count, LCN start_lcn,
38 const NTFS_CLUSTER_ALLOCATION_ZONES zone);
40 extern int ntfs_cluster_free(ntfs_volume *vol, ntfs_attr *na, VCN start_vcn,
43 #endif /* defined _NTFS_LCNALLOC_H */