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- /* Copyright (C) 1997-2020 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 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
- Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <https://www.gnu.org/licenses/>. */
- #ifndef _ICONV_H
- #define _ICONV_H 1
- #include <features.h>
- #define __need_size_t
- #include <stddef.h>
- __BEGIN_DECLS
- /* Identifier for conversion method from one codeset to another. */
- typedef void *iconv_t;
- /* Allocate descriptor for code conversion from codeset FROMCODE to
- codeset TOCODE.
- This function is a possible cancellation point and therefore not
- marked with __THROW. */
- extern iconv_t iconv_open (const char *__tocode, const char *__fromcode);
- /* Convert at most *INBYTESLEFT bytes from *INBUF according to the
- code conversion algorithm specified by CD and place up to
- *OUTBYTESLEFT bytes in buffer at *OUTBUF. */
- extern size_t iconv (iconv_t __cd, char **__restrict __inbuf,
- size_t *__restrict __inbytesleft,
- char **__restrict __outbuf,
- size_t *__restrict __outbytesleft);
- /* Free resources allocated for descriptor CD for code conversion.
- This function is a possible cancellation point and therefore not
- marked with __THROW. */
- extern int iconv_close (iconv_t __cd);
- __END_DECLS
- #endif /* iconv.h */
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