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diff --git a/locale/programs/charmap.h b/locale/programs/charmap.h
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+/* Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _CHARMAP_H
+#define _CHARMAP_H
+
+#include <obstack.h>
+
+#include "repertoire.h"
+#include "simple-hash.h"
+
+
+struct width_rule
+{
+ struct charseq *from;
+ struct charseq *to;
+ unsigned int width;
+};
+
+
+struct charmap_t
+{
+ const char *code_set_name;
+ const char *repertoiremap;
+ int mb_cur_min;
+ int mb_cur_max;
+
+ struct width_rule *width_rules;
+ size_t nwidth_rules;
+ size_t nwidth_rules_max;
+ unsigned int width_default;
+
+ struct obstack mem_pool;
+ hash_table char_table;
+ hash_table byte_table;
+ hash_table ucs4_table;
+};
+
+
+/* This is the structure used for entries in the hash table. It represents
+ the sequence of bytes used for the coded character. */
+struct charseq
+{
+ const char *name;
+ uint32_t ucs4;
+ int nbytes;
+ unsigned char bytes[0];
+};
+
+
+/* Prototypes for charmap handling functions. */
+extern struct charmap_t *charmap_read (const char *filename);
+
+/* Return the value stored under the given key in the hashing table. */
+extern struct charseq *charmap_find_value (const struct charmap_t *charmap,
+ const char *name, size_t len);
+
+/* Return symbol for given multibyte sequence. */
+extern struct charseq *charmap_find_symbol (const struct charmap_t *charmap,
+ const char *name, size_t len);
+
+#endif /* charmap.h */