uchar.h revision 1.6.2.2
1 1.6.2.2 martin /* $NetBSD: uchar.h,v 1.6.2.2 2024/10/14 17:20:21 martin Exp $ */ 2 1.6.2.2 martin 3 1.6.2.2 martin /*- 4 1.6.2.2 martin * Copyright (c) 2024 The NetBSD Foundation, Inc. 5 1.6.2.2 martin * All rights reserved. 6 1.6.2.2 martin * 7 1.6.2.2 martin * Redistribution and use in source and binary forms, with or without 8 1.6.2.2 martin * modification, are permitted provided that the following conditions 9 1.6.2.2 martin * are met: 10 1.6.2.2 martin * 1. Redistributions of source code must retain the above copyright 11 1.6.2.2 martin * notice, this list of conditions and the following disclaimer. 12 1.6.2.2 martin * 2. Redistributions in binary form must reproduce the above copyright 13 1.6.2.2 martin * notice, this list of conditions and the following disclaimer in the 14 1.6.2.2 martin * documentation and/or other materials provided with the distribution. 15 1.6.2.2 martin * 16 1.6.2.2 martin * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 1.6.2.2 martin * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 1.6.2.2 martin * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 1.6.2.2 martin * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 1.6.2.2 martin * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 1.6.2.2 martin * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 1.6.2.2 martin * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 1.6.2.2 martin * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 1.6.2.2 martin * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 1.6.2.2 martin * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 1.6.2.2 martin * POSSIBILITY OF SUCH DAMAGE. 27 1.6.2.2 martin */ 28 1.6.2.2 martin 29 1.6.2.2 martin /* 30 1.6.2.2 martin * C11, 7.28: Unicode utilities <uchar.h> 31 1.6.2.2 martin * C17, 7.28: Unicode utilities <uchar.h> (unchanged from C11) 32 1.6.2.2 martin * C23, 7.30: Unicode utilities <uchar.h> 33 1.6.2.2 martin */ 34 1.6.2.2 martin 35 1.6.2.2 martin #ifndef _UCHAR_H 36 1.6.2.2 martin #define _UCHAR_H 37 1.6.2.2 martin 38 1.6.2.2 martin #include <sys/ansi.h> 39 1.6.2.2 martin #include <sys/cdefs.h> 40 1.6.2.2 martin #include <sys/featuretest.h> 41 1.6.2.2 martin 42 1.6.2.2 martin /* 43 1.6.2.2 martin * C23 `2. The macro 44 1.6.2.2 martin * 45 1.6.2.2 martin * __STDC_VERSION_UCHAR_H__ 46 1.6.2.2 martin * 47 1.6.2.2 martin * is an integer constant expression with a value equivalent 48 1.6.2.2 martin * to 202311L.' 49 1.6.2.2 martin */ 50 1.6.2.2 martin #if defined(_NETBSD_SOURCE) || defined(_ISOC23_SOURCE) || \ 51 1.6.2.2 martin __STDC_VERSION__ - 0 >= 202311L 52 1.6.2.2 martin #define __STDC_VERSION_UCHAR_H__ 202311L 53 1.6.2.2 martin #endif 54 1.6.2.2 martin 55 1.6.2.2 martin /* 56 1.6.2.2 martin * C11 `2. The types declared are mbstate_t (described in 7.30.1) and 57 1.6.2.2 martin * size_t (described in 7.19); 58 1.6.2.2 martin * 59 1.6.2.2 martin * char16_t 60 1.6.2.2 martin * 61 1.6.2.2 martin * which is an unsigned integer type used for 16-bit 62 1.6.2.2 martin * characters and is the same type as uint_least16_t 63 1.6.2.2 martin * (described in 7.20.1.2); and 64 1.6.2.2 martin * 65 1.6.2.2 martin * char32_t 66 1.6.2.2 martin * 67 1.6.2.2 martin * which is an unsigned integer type used for 32-bit 68 1.6.2.2 martin * characters and is the same type as uint_least32_t (also 69 1.6.2.2 martin * described in 7.20.1.2).' 70 1.6.2.2 martin */ 71 1.6.2.2 martin 72 1.6.2.2 martin #ifdef _BSD_MBSTATE_T_ 73 1.6.2.2 martin typedef _BSD_MBSTATE_T_ mbstate_t; 74 1.6.2.2 martin #undef _BSD_MBSTATE_T_ 75 1.6.2.2 martin #endif 76 1.6.2.2 martin 77 1.6.2.2 martin #ifdef _BSD_SIZE_T_ 78 1.6.2.2 martin typedef _BSD_SIZE_T_ size_t; 79 1.6.2.2 martin #undef _BSD_SIZE_T_ 80 1.6.2.2 martin #endif 81 1.6.2.2 martin 82 1.6.2.2 martin /* 83 1.6.2.2 martin * C23 `char8_t...is an unsigned integer type used for 8-bit 84 1.6.2.2 martin * characters and is the same type as unsigned char' 85 1.6.2.2 martin */ 86 1.6.2.2 martin #if defined(_NETBSD_SOURCE) || defined(_ISOC23_SOURCE) || \ 87 1.6.2.2 martin __STDC_VERSION__ - 0 >= 202311L 88 1.6.2.2 martin #if __cpp_char8_t - 0 < 201811L 89 1.6.2.2 martin typedef unsigned char char8_t; 90 1.6.2.2 martin #endif 91 1.6.2.2 martin #endif 92 1.6.2.2 martin 93 1.6.2.2 martin #if __cplusplus - 0 < 201103L 94 1.6.2.2 martin typedef __UINT_LEAST16_TYPE__ char16_t; 95 1.6.2.2 martin typedef __UINT_LEAST32_TYPE__ char32_t; 96 1.6.2.2 martin #endif 97 1.6.2.2 martin 98 1.6.2.2 martin __BEGIN_DECLS 99 1.6.2.2 martin 100 1.6.2.2 martin #if defined(_NETBSD_SOURCE) || defined(_ISOC23_SOURCE) || \ 101 1.6.2.2 martin __STDC_VERSION__ - 0 >= 202311L 102 1.6.2.2 martin size_t mbrtoc8(char8_t *__restrict, const char *__restrict, size_t, 103 1.6.2.2 martin mbstate_t *__restrict); 104 1.6.2.2 martin size_t c8rtomb(char *__restrict, char8_t, mbstate_t *__restrict); 105 1.6.2.2 martin #endif 106 1.6.2.2 martin size_t mbrtoc16(char16_t *__restrict, const char *__restrict, size_t, 107 1.6.2.2 martin mbstate_t *__restrict); 108 1.6.2.2 martin size_t c16rtomb(char *__restrict, char16_t, mbstate_t *__restrict); 109 1.6.2.2 martin size_t mbrtoc32(char32_t *__restrict, const char *__restrict, size_t, 110 1.6.2.2 martin mbstate_t *__restrict); 111 1.6.2.2 martin size_t c32rtomb(char *__restrict, char32_t, mbstate_t *__restrict); 112 1.6.2.2 martin 113 1.6.2.2 martin #ifdef _NETBSD_SOURCE 114 1.6.2.2 martin struct _locale; 115 1.6.2.2 martin size_t mbrtoc8_l(char8_t *__restrict, const char *__restrict, size_t, 116 1.6.2.2 martin mbstate_t *__restrict, struct _locale *__restrict); 117 1.6.2.2 martin size_t c8rtomb_l(char *__restrict, char8_t, mbstate_t *__restrict, 118 1.6.2.2 martin struct _locale *__restrict); 119 1.6.2.2 martin size_t mbrtoc16_l(char16_t *__restrict, const char *__restrict, size_t, 120 1.6.2.2 martin mbstate_t *__restrict, struct _locale *__restrict); 121 1.6.2.2 martin size_t c16rtomb_l(char *__restrict, char16_t, mbstate_t *__restrict, 122 1.6.2.2 martin struct _locale *__restrict); 123 1.6.2.2 martin size_t mbrtoc32_l(char32_t *__restrict, const char *__restrict, size_t, 124 1.6.2.2 martin mbstate_t *__restrict, struct _locale *__restrict); 125 1.6.2.2 martin size_t c32rtomb_l(char *__restrict, char32_t, mbstate_t *__restrict, 126 1.6.2.2 martin struct _locale *__restrict); 127 1.6.2.2 martin #endif 128 1.6.2.2 martin 129 1.6.2.2 martin __END_DECLS 130 1.6.2.2 martin 131 1.6.2.2 martin #endif /* _UCHAR_H */ 132
Indexes created Tue Oct 28 02:10:10 GMT 2025