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/* Copyright (C) 2011, 2012 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 */