/* Copyright (C) 1997-2018 Free Software Foundation, Inc.

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This file is part of the GNU C Library.

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The GNU C Library is free software; you can redistribute it and/or

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modify it under the terms of the GNU Lesser General Public

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License as published by the Free Software Foundation; either

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version 2.1 of the License, or (at your option) any later version.

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The GNU C Library is distributed in the hope that it will be useful,

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but WITHOUT ANY WARRANTY; without even the implied warranty of

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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

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Lesser General Public License for more details.

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You should have received a copy of the GNU Lesser General Public

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License along with the GNU C Library; if not, see

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<http://www.gnu.org/licenses/>. */

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#ifndef _ICONV_H

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#define _ICONV_H 1

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#include <features.h>

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#define __need_size_t

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#include <stddef.h>

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__BEGIN_DECLS

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/* Identifier for conversion method from one codeset to another. */

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typedef void *iconv_t;

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/* Allocate descriptor for code conversion from codeset FROMCODE to

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codeset TOCODE.

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This function is a possible cancellation point and therefore not

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marked with __THROW. */

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extern iconv_t iconv_open (const char *__tocode, const char *__fromcode);

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/* Convert at most *INBYTESLEFT bytes from *INBUF according to the

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code conversion algorithm specified by CD and place up to

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*OUTBYTESLEFT bytes in buffer at *OUTBUF. */

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extern size_t iconv (iconv_t __cd, char **__restrict __inbuf,

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size_t *__restrict __inbytesleft,

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char **__restrict __outbuf,

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size_t *__restrict __outbytesleft);

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/* Free resources allocated for descriptor CD for code conversion.

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This function is a possible cancellation point and therefore not

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marked with __THROW. */

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extern int iconv_close (iconv_t __cd);

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__END_DECLS

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#endif /* iconv.h */

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