1/* $OpenBSD: uchar.h,v 1.2 2023/09/05 23:16:01 schwarze Exp $ */
2/*
3 * Written by Ingo Schwarze <schwarze@openbsd.org>
4 * and placed in the public domain on March 19, 2022.
5 */
6
7#ifndef _UCHAR_H_
8#define _UCHAR_H_
9
10#include <sys/cdefs.h>
11#include <sys/_types.h>
12
13#ifndef _MBSTATE_T_DEFINED_
14#define _MBSTATE_T_DEFINED_
15typedef __mbstate_t mbstate_t;
16#endif
17
18#ifndef _SIZE_T_DEFINED_
19#define _SIZE_T_DEFINED_
20typedef __size_t size_t;
21#endif
22
23#define __STDC_UTF_16__ 1
24#define __STDC_UTF_32__ 1
25
26#if !defined(__cplusplus) || __cplusplus < 201103L
27typedef __uint16_t char16_t;
28typedef __uint32_t char32_t;
29#endif
30
31__BEGIN_DECLS
32size_t mbrtoc16(char16_t * __restrict, const char * __restrict, size_t,
33 mbstate_t * __restrict);
34size_t c16rtomb(char * __restrict, char16_t, mbstate_t * __restrict);
35size_t mbrtoc32(char32_t * __restrict, const char * __restrict, size_t,
36 mbstate_t * __restrict);
37size_t c32rtomb(char * __restrict, char32_t, mbstate_t * __restrict);
38__END_DECLS
39
40#endif /* !_UCHAR_H_ */