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diff --git a/lib/libc/iconv/citrus_iconv_local.h b/lib/libc/iconv/citrus_iconv_local.h
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+/* $FreeBSD$ */
+/* $NetBSD: citrus_iconv_local.h,v 1.3 2008/02/09 14:56:20 junyoung Exp $ */
+
+/*-
+ * Copyright (c)2003 Citrus Project,
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _CITRUS_ICONV_LOCAL_H_
+#define _CITRUS_ICONV_LOCAL_H_
+
+#include <iconv.h>
+
+#define _CITRUS_ICONV_GETOPS_FUNC_BASE(_n_) \
+ int _n_(struct _citrus_iconv_ops *)
+#define _CITRUS_ICONV_GETOPS_FUNC(_n_) \
+ _CITRUS_ICONV_GETOPS_FUNC_BASE(_citrus_##_n_##_iconv_getops)
+
+#define _CITRUS_ICONV_DECLS(_m_) \
+static int _citrus_##_m_##_iconv_init_shared \
+ (struct _citrus_iconv_shared * __restrict, \
+ const char * __restrict, const char * __restrict); \
+static void _citrus_##_m_##_iconv_uninit_shared \
+ (struct _citrus_iconv_shared *); \
+static int _citrus_##_m_##_iconv_convert \
+ (struct _citrus_iconv * __restrict, \
+ char * __restrict * __restrict, \
+ size_t * __restrict, \
+ char * __restrict * __restrict, \
+ size_t * __restrict outbytes, \
+ uint32_t, size_t * __restrict); \
+static int _citrus_##_m_##_iconv_init_context \
+ (struct _citrus_iconv *); \
+static void _citrus_##_m_##_iconv_uninit_context \
+ (struct _citrus_iconv *)
+
+
+#define _CITRUS_ICONV_DEF_OPS(_m_) \
+struct _citrus_iconv_ops _citrus_##_m_##_iconv_ops = { \
+ /* io_init_shared */ &_citrus_##_m_##_iconv_init_shared, \
+ /* io_uninit_shared */ &_citrus_##_m_##_iconv_uninit_shared, \
+ /* io_init_context */ &_citrus_##_m_##_iconv_init_context, \
+ /* io_uninit_context */ &_citrus_##_m_##_iconv_uninit_context, \
+ /* io_convert */ &_citrus_##_m_##_iconv_convert \
+}
+
+typedef _CITRUS_ICONV_GETOPS_FUNC_BASE((*_citrus_iconv_getops_t));
+typedef int (*_citrus_iconv_init_shared_t)
+ (struct _citrus_iconv_shared * __restrict,
+ const char * __restrict, const char * __restrict);
+typedef void (*_citrus_iconv_uninit_shared_t)
+ (struct _citrus_iconv_shared *);
+typedef int (*_citrus_iconv_convert_t)
+ (struct _citrus_iconv * __restrict,
+ char *__restrict* __restrict, size_t * __restrict,
+ char * __restrict * __restrict, size_t * __restrict, uint32_t,
+ size_t * __restrict);
+typedef int (*_citrus_iconv_init_context_t)(struct _citrus_iconv *);
+typedef void (*_citrus_iconv_uninit_context_t)(struct _citrus_iconv *);
+
+struct _citrus_iconv_ops {
+ _citrus_iconv_init_shared_t io_init_shared;
+ _citrus_iconv_uninit_shared_t io_uninit_shared;
+ _citrus_iconv_init_context_t io_init_context;
+ _citrus_iconv_uninit_context_t io_uninit_context;
+ _citrus_iconv_convert_t io_convert;
+};
+
+struct _citrus_iconv_shared {
+ struct _citrus_iconv_ops *ci_ops;
+ void *ci_closure;
+ _CITRUS_HASH_ENTRY(_citrus_iconv_shared) ci_hash_entry;
+ TAILQ_ENTRY(_citrus_iconv_shared) ci_tailq_entry;
+ _citrus_module_t ci_module;
+ unsigned int ci_used_count;
+ char *ci_convname;
+ bool ci_discard_ilseq;
+ struct iconv_hooks *ci_hooks;
+};
+
+struct _citrus_iconv {
+ struct _citrus_iconv_shared *cv_shared;
+ void *cv_closure;
+};
+
+#endif
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