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Diffstat (limited to 'fs/ntfs/runlist.h')
-rw-r--r--fs/ntfs/runlist.h16
1 files changed, 13 insertions, 3 deletions
diff --git a/fs/ntfs/runlist.h b/fs/ntfs/runlist.h
index 7107fde59df..aa0ee6540e7 100644
--- a/fs/ntfs/runlist.h
+++ b/fs/ntfs/runlist.h
@@ -2,7 +2,7 @@
* runlist.h - Defines for runlist handling in NTFS Linux kernel driver.
* Part of the Linux-NTFS project.
*
- * Copyright (c) 2001-2004 Anton Altaparmakov
+ * Copyright (c) 2001-2005 Anton Altaparmakov
* Copyright (c) 2002 Richard Russon
*
* This program/include file is free software; you can redistribute it and/or
@@ -66,6 +66,8 @@ typedef enum {
LCN_HOLE = -1, /* Keep this as highest value or die! */
LCN_RL_NOT_MAPPED = -2,
LCN_ENOENT = -3,
+ LCN_ENOMEM = -4,
+ LCN_EIO = -5,
} LCN_SPECIAL_VALUES;
extern runlist_element *ntfs_runlists_merge(runlist_element *drl,
@@ -76,14 +78,22 @@ extern runlist_element *ntfs_mapping_pairs_decompress(const ntfs_volume *vol,
extern LCN ntfs_rl_vcn_to_lcn(const runlist_element *rl, const VCN vcn);
+#ifdef NTFS_RW
+
+extern runlist_element *ntfs_rl_find_vcn_nolock(runlist_element *rl,
+ const VCN vcn);
+
extern int ntfs_get_size_for_mapping_pairs(const ntfs_volume *vol,
- const runlist_element *rl, const VCN start_vcn);
+ const runlist_element *rl, const VCN first_vcn,
+ const VCN last_vcn);
extern int ntfs_mapping_pairs_build(const ntfs_volume *vol, s8 *dst,
const int dst_len, const runlist_element *rl,
- const VCN start_vcn, VCN *const stop_vcn);
+ const VCN first_vcn, const VCN last_vcn, VCN *const stop_vcn);
extern int ntfs_rl_truncate_nolock(const ntfs_volume *vol,
runlist *const runlist, const s64 new_length);
+#endif /* NTFS_RW */
+
#endif /* _LINUX_NTFS_RUNLIST_H */