/* Copyright (C) 2011-2018 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

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

/*

 *      ISO C11 Standard: 7.28

 *	Unicode utilities	<uchar.h>

 */

#ifndef _UCHAR_H

#define _UCHAR_H	1

#include <features.h>

#define __need_size_t

#include <stddef.h>

#include <bits/types.h>

#include <bits/types/mbstate_t.h>

#ifndef __USE_ISOCXX11

/* Define the 16-bit and 32-bit character types.  */

typedef __uint_least16_t char16_t;

typedef __uint_least32_t char32_t;

#endif

__BEGIN_DECLS

/* Write char16_t representation of multibyte character pointed

   to by S to PC16.  */

extern size_t mbrtoc16 (char16_t *__restrict __pc16,

			const char *__restrict __s, size_t __n,

			mbstate_t *__restrict __p) __THROW;

/* Write multibyte representation of char16_t C16 to S.  */

extern size_t c16rtomb (char *__restrict __s, char16_t __c16,

			mbstate_t *__restrict __ps) __THROW;

/* Write char32_t representation of multibyte character pointed

   to by S to PC32.  */

extern size_t mbrtoc32 (char32_t *__restrict __pc32,

			const char *__restrict __s, size_t __n,

			mbstate_t *__restrict __p) __THROW;

/* Write multibyte representation of char32_t C32 to S.  */

extern size_t c32rtomb (char *__restrict __s, char32_t __c32,

			mbstate_t *__restrict __ps) __THROW;

__END_DECLS

#endif	/* uchar.h */