1*3fc10f8cSRobert Mustacchi /* 2*3fc10f8cSRobert Mustacchi * This file and its contents are supplied under the terms of the 3*3fc10f8cSRobert Mustacchi * Common Development and Distribution License ("CDDL"), version 1.0. 4*3fc10f8cSRobert Mustacchi * You may only use this file in accordance with the terms of version 5*3fc10f8cSRobert Mustacchi * 1.0 of the CDDL. 6*3fc10f8cSRobert Mustacchi * 7*3fc10f8cSRobert Mustacchi * A full copy of the text of the CDDL should have accompanied this 8*3fc10f8cSRobert Mustacchi * source. A copy of the CDDL is also available via the Internet at 9*3fc10f8cSRobert Mustacchi * http://www.illumos.org/license/CDDL. 10*3fc10f8cSRobert Mustacchi */ 11*3fc10f8cSRobert Mustacchi 12*3fc10f8cSRobert Mustacchi /* 13*3fc10f8cSRobert Mustacchi * Copyright 2020 Robert Mustacchi 14*3fc10f8cSRobert Mustacchi */ 15*3fc10f8cSRobert Mustacchi 16*3fc10f8cSRobert Mustacchi #ifndef _UCHAR_H 17*3fc10f8cSRobert Mustacchi #define _UCHAR_H 18*3fc10f8cSRobert Mustacchi 19*3fc10f8cSRobert Mustacchi /* 20*3fc10f8cSRobert Mustacchi * C11 Unicode utilities support. 21*3fc10f8cSRobert Mustacchi * 22*3fc10f8cSRobert Mustacchi * Note, we do not define either __STDC_UTF_16__ or __STDC_UTF_32__. While the 23*3fc10f8cSRobert Mustacchi * functions that are implemented work in that fashion, the ability to represent 24*3fc10f8cSRobert Mustacchi * any UTF-16 or UTF-32 code point depends on the current locale. Though in 25*3fc10f8cSRobert Mustacchi * practice they function that way. 26*3fc10f8cSRobert Mustacchi */ 27*3fc10f8cSRobert Mustacchi 28*3fc10f8cSRobert Mustacchi #include <sys/isa_defs.h> 29*3fc10f8cSRobert Mustacchi #include <sys/feature_tests.h> 30*3fc10f8cSRobert Mustacchi #include <wchar_impl.h> 31*3fc10f8cSRobert Mustacchi 32*3fc10f8cSRobert Mustacchi #ifdef __cplusplus 33*3fc10f8cSRobert Mustacchi extern "C" { 34*3fc10f8cSRobert Mustacchi #endif 35*3fc10f8cSRobert Mustacchi 36*3fc10f8cSRobert Mustacchi #if !defined(_SIZE_T) || __cplusplus >= 199711L 37*3fc10f8cSRobert Mustacchi #define _SIZE_T 38*3fc10f8cSRobert Mustacchi #if defined(_LP64) || defined(_I32LPx) 39*3fc10f8cSRobert Mustacchi typedef unsigned long size_t; /* size of something in bytes */ 40*3fc10f8cSRobert Mustacchi #else 41*3fc10f8cSRobert Mustacchi typedef unsigned int size_t; /* (historical version) */ 42*3fc10f8cSRobert Mustacchi #endif 43*3fc10f8cSRobert Mustacchi #endif /* _SIZE_T */ 44*3fc10f8cSRobert Mustacchi 45*3fc10f8cSRobert Mustacchi #if !defined(_MBSTATE_T) || __cplusplus >= 199711L 46*3fc10f8cSRobert Mustacchi #define _MBSTATE_T 47*3fc10f8cSRobert Mustacchi typedef __mbstate_t mbstate_t; 48*3fc10f8cSRobert Mustacchi #endif /* _MBSTATE_T */ 49*3fc10f8cSRobert Mustacchi 50*3fc10f8cSRobert Mustacchi /* 51*3fc10f8cSRobert Mustacchi * These types must match the uint_least16_t and uint_least32_t. They are 52*3fc10f8cSRobert Mustacchi * defined in terms of the same type so as to minimize the needed includes. 53*3fc10f8cSRobert Mustacchi * C++11 also defines these types and they are considered built in, so we should 54*3fc10f8cSRobert Mustacchi * not define them in that context. 55*3fc10f8cSRobert Mustacchi */ 56*3fc10f8cSRobert Mustacchi #if __cplusplus < 2011103L 57*3fc10f8cSRobert Mustacchi typedef unsigned short char16_t; 58*3fc10f8cSRobert Mustacchi typedef unsigned int char32_t; 59*3fc10f8cSRobert Mustacchi #endif 60*3fc10f8cSRobert Mustacchi 61*3fc10f8cSRobert Mustacchi extern size_t mbrtoc16(char16_t *_RESTRICT_KYWD, const char *_RESTRICT_KYWD, 62*3fc10f8cSRobert Mustacchi size_t, mbstate_t *_RESTRICT_KYWD); 63*3fc10f8cSRobert Mustacchi extern size_t mbrtoc32(char32_t *_RESTRICT_KYWD, const char *_RESTRICT_KYWD, 64*3fc10f8cSRobert Mustacchi size_t, mbstate_t *_RESTRICT_KYWD); 65*3fc10f8cSRobert Mustacchi extern size_t c16rtomb(char *_RESTRICT_KYWD, char16_t, 66*3fc10f8cSRobert Mustacchi mbstate_t *_RESTRICT_KYWD); 67*3fc10f8cSRobert Mustacchi extern size_t c32rtomb(char *_RESTRICT_KYWD, char32_t, 68*3fc10f8cSRobert Mustacchi mbstate_t *_RESTRICT_KYWD); 69*3fc10f8cSRobert Mustacchi 70*3fc10f8cSRobert Mustacchi #ifdef __cplusplus 71*3fc10f8cSRobert Mustacchi } 72*3fc10f8cSRobert Mustacchi #endif 73*3fc10f8cSRobert Mustacchi 74*3fc10f8cSRobert Mustacchi #endif /* _UCHAR_H */ 75