diff --git a/include/unistr.h b/include/unistr.h
index e69de29b..2f3690cc 100644
--- a/include/unistr.h
+++ b/include/unistr.h
@@ -0,0 +1,63 @@
+/*
+ * $Id$
+ *
+ * unistr.h - Exports for unicode string handling. Part of the Linux-NTFS
+ *	      project.
+ *
+ * Copyright (c) 2000-2002 Anton Altaparmakov.
+ *
+ * This program/include file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program/include file 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program (in the main directory of the Linux-NTFS
+ * distribution in the file COPYING); if not, write to the Free Software
+ * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef _NTFS_UNISTR_H
+#define _NTFS_UNISTR_H
+
+#include "types.h"
+#include "layout.h"
+
+extern const u8 legal_ansi_char_array[0x40];
+
+extern BOOL ntfs_are_names_equal(const uchar_t *s1, size_t s1_len,
+		const uchar_t *s2, size_t s2_len, const IGNORE_CASE_BOOL ic,
+		const uchar_t *upcase, const u32 upcase_size);
+
+extern int ntfs_collate_names(const uchar_t *name1, const u32 name1_len,
+		const uchar_t *name2, const u32 name2_len,
+		const int err_val, const IGNORE_CASE_BOOL ic,
+		const uchar_t *upcase, const u32 upcase_len);
+
+extern int ntfs_ucsncmp(const uchar_t *s1, const uchar_t *s2, size_t n);
+
+extern int ntfs_ucsncasecmp(const uchar_t *s1, const uchar_t *s2, size_t n,
+		const uchar_t *upcase, const u32 upcase_size);
+
+extern void ntfs_upcase_name(uchar_t *name, u32 name_len,
+		const uchar_t *upcase, const u32 upcase_len);
+
+extern void ntfs_file_upcase_value(FILE_NAME_ATTR *file_name_attr,
+		const uchar_t *upcase, const u32 upcase_len);
+
+extern int ntfs_file_compare_values(FILE_NAME_ATTR *file_name_attr1,
+		FILE_NAME_ATTR *file_name_attr2,
+		const int err_val, const IGNORE_CASE_BOOL ic,
+		const uchar_t *upcase, const u32 upcase_len);
+
+extern int ntfs_ucstombs(const uchar_t *ins, const int ins_len, char **outs,
+		int outs_len);
+extern int ntfs_mbstoucs(char *ins, uchar_t **outs, int outs_len);
+
+#endif /* defined _NTFS_UNISTR_H */
+