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- /* Copyright (C) 2011-2016 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>
- #define __need_mbstate_t
- #include <wchar.h>
- #ifndef __mbstate_t_defined
- __BEGIN_NAMESPACE_C99
- /* Public type. */
- typedef __mbstate_t mbstate_t;
- __END_NAMESPACE_C99
- # define __mbstate_t_defined 1
- #endif
- #if defined __GNUC__ && !defined __USE_ISOCXX11
- /* Define the 16-bit and 32-bit character types. Use the information
- provided by the compiler. */
- # if !defined __CHAR16_TYPE__ || !defined __CHAR32_TYPE__
- # if defined __STDC_VERSION__ && __STDC_VERSION__ < 201000L
- # error "<uchar.h> requires ISO C11 mode"
- # else
- # error "definitions of __CHAR16_TYPE__ and/or __CHAR32_TYPE__ missing"
- # endif
- # endif
- typedef __CHAR16_TYPE__ char16_t;
- typedef __CHAR32_TYPE__ 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 */
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