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688903eb3e
* All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
75 lines
2.3 KiB
C
75 lines
2.3 KiB
C
/* Copyright (C) 2011-2018 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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/*
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* ISO C11 Standard: 7.28
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* Unicode utilities <uchar.h>
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*/
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#ifndef _UCHAR_H
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#define _UCHAR_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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#include <bits/types/mbstate_t.h>
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#if defined __GNUC__ && !defined __USE_ISOCXX11
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/* Define the 16-bit and 32-bit character types. Use the information
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provided by the compiler. */
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# if !defined __CHAR16_TYPE__ || !defined __CHAR32_TYPE__
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# if defined __STDC_VERSION__ && __STDC_VERSION__ < 201000L
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# error "<uchar.h> requires ISO C11 mode"
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# else
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# error "definitions of __CHAR16_TYPE__ and/or __CHAR32_TYPE__ missing"
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# endif
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# endif
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typedef __CHAR16_TYPE__ char16_t;
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typedef __CHAR32_TYPE__ char32_t;
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#endif
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__BEGIN_DECLS
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/* Write char16_t representation of multibyte character pointed
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to by S to PC16. */
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extern size_t mbrtoc16 (char16_t *__restrict __pc16,
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const char *__restrict __s, size_t __n,
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mbstate_t *__restrict __p) __THROW;
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/* Write multibyte representation of char16_t C16 to S. */
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extern size_t c16rtomb (char *__restrict __s, char16_t __c16,
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mbstate_t *__restrict __ps) __THROW;
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/* Write char32_t representation of multibyte character pointed
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to by S to PC32. */
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extern size_t mbrtoc32 (char32_t *__restrict __pc32,
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const char *__restrict __s, size_t __n,
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mbstate_t *__restrict __p) __THROW;
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/* Write multibyte representation of char32_t C32 to S. */
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extern size_t c32rtomb (char *__restrict __s, char32_t __c32,
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mbstate_t *__restrict __ps) __THROW;
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__END_DECLS
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#endif /* uchar.h */
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