/*
* Copyright (c) 2025 Jiří Zárevúcky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#ifndef _LIBC_UCHAR_H_
#define _LIBC_UCHAR_H_
#include <_bits/mbstate_t.h>
#include <_bits/size_t.h>
#include <_bits/uchar.h>
#include <stdint.h>
size_t mbrtoc8(char8_t *__restrict pc8, const char *__restrict s, size_t n,
mbstate_t *__restrict ps);
size_t c8rtomb(char *__restrict s, char8_t c8, mbstate_t *__restrict ps);
size_t mbrtoc16(char16_t *__restrict pc16, const char *__restrict s, size_t n,
mbstate_t *__restrict ps);
size_t c16rtomb(char *__restrict s, char16_t c16, mbstate_t *__restrict ps);
size_t mbrtoc32(char32_t *__restrict pc32, const char *__restrict s, size_t n,
mbstate_t *__restrict ps);
size_t c32rtomb(char *__restrict s, char32_t c32, mbstate_t *__restrict ps);
#ifdef _HELENOS_SOURCE
#define UCHAR_ILSEQ ((size_t) -1)
#define UCHAR_INCOMPLETE ((size_t) -2)
#define UCHAR_CONTINUED ((size_t) -3)
#endif
#endif
/** @}
*/