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/* $OpenBSD: wchar.h,v 1.31 2017/09/05 03:16:13 schwarze Exp $ */
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/* $NetBSD: wchar.h,v 1.16 2003/03/07 07:11:35 tshiozak Exp $ */
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/*-
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* Copyright (c)1999 Citrus Project,
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*-
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* Copyright (c) 1999, 2000 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Julian Coleman.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _WCHAR_H_
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#define _WCHAR_H_
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#include <sys/cdefs.h>
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#include <sys/_null.h>
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#include <sys/_types.h>
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#include <stdio.h> /* for FILE* */
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#if !defined(_WCHAR_T_DEFINED_) && !defined(__cplusplus)
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#define _WCHAR_T_DEFINED_
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typedef __wchar_t wchar_t;
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#endif
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#ifndef _MBSTATE_T_DEFINED_
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#define _MBSTATE_T_DEFINED_
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typedef __mbstate_t mbstate_t;
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#endif
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#ifndef _WINT_T_DEFINED_
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#define _WINT_T_DEFINED_
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typedef __wint_t wint_t;
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#endif
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#ifndef _SIZE_T_DEFINED_
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#define _SIZE_T_DEFINED_
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typedef __size_t size_t;
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#endif
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#ifndef WEOF
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#define WEOF ((wint_t)-1)
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#endif
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#ifndef WCHAR_MIN
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#define WCHAR_MIN (-0x7fffffff - 1)
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#endif
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#ifndef WCHAR_MAX
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#define WCHAR_MAX 0x7fffffff
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#endif
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#if __POSIX_VISIBLE >= 200809
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#ifndef _LOCALE_T_DEFINED_
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#define _LOCALE_T_DEFINED_
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typedef void *locale_t;
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#endif
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#endif
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__BEGIN_DECLS
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wint_t btowc(int);
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size_t mbrlen(const char * __restrict, size_t, mbstate_t * __restrict);
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size_t mbrtowc(wchar_t * __restrict, const char * __restrict, size_t,
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mbstate_t * __restrict);
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int mbsinit(const mbstate_t *);
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size_t mbsrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
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mbstate_t * __restrict)
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__attribute__ ((__bounded__(__wcstring__,1,3)));
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size_t wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict);
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wchar_t *wcscat(wchar_t * __restrict, const wchar_t * __restrict);
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wchar_t *wcschr(const wchar_t *, wchar_t);
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int wcscmp(const wchar_t *, const wchar_t *);
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int wcscoll(const wchar_t *, const wchar_t *);
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wchar_t *wcscpy(wchar_t * __restrict, const wchar_t * __restrict);
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size_t wcscspn(const wchar_t *, const wchar_t *);
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size_t wcslen(const wchar_t *);
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wchar_t *wcsncat(wchar_t * __restrict, const wchar_t * __restrict,
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size_t)
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__attribute__ ((__bounded__(__wcstring__,1,3)));
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int wcsncmp(const wchar_t *, const wchar_t *, size_t);
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wchar_t *wcsncpy(wchar_t * __restrict , const wchar_t * __restrict,
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size_t)
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__attribute__ ((__bounded__(__wcstring__,1,3)));
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wchar_t *wcspbrk(const wchar_t *, const wchar_t *);
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wchar_t *wcsrchr(const wchar_t *, wchar_t);
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size_t wcsrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
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mbstate_t * __restrict)
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__attribute__ ((__bounded__(__wcstring__,1,3)));
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size_t wcsspn(const wchar_t *, const wchar_t *);
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wchar_t *wcsstr(const wchar_t *, const wchar_t *);
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wchar_t *wcstok(wchar_t * __restrict, const wchar_t * __restrict,
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wchar_t ** __restrict);
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size_t wcsxfrm(wchar_t *, const wchar_t *, size_t);
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wchar_t *wcswcs(const wchar_t *, const wchar_t *);
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wchar_t *wmemchr(const wchar_t *, wchar_t, size_t);
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int wmemcmp(const wchar_t *, const wchar_t *, size_t);
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wchar_t *wmemcpy(wchar_t * __restrict, const wchar_t * __restrict,
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size_t)
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__attribute__ ((__bounded__(__wcstring__,1,3)))
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__attribute__ ((__bounded__(__wcstring__,2,3)));
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wchar_t *wmemmove(wchar_t *, const wchar_t *, size_t)
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__attribute__ ((__bounded__(__wcstring__,1,3)))
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__attribute__ ((__bounded__(__wcstring__,2,3)));
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wchar_t *wmemset(wchar_t *, wchar_t, size_t)
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__attribute__ ((__bounded__(__wcstring__,1,3)));
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int wcswidth(const wchar_t *, size_t);
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int wctob(wint_t);
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int wcwidth(wchar_t);
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double wcstod(const wchar_t * __restrict, wchar_t ** __restrict);
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long int wcstol(const wchar_t * __restrict, wchar_t ** __restrict, int base);
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unsigned long int wcstoul(const wchar_t * __restrict, wchar_t ** __restrict,
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int base);
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#if __POSIX_VISIBLE >= 200809
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FILE *open_wmemstream(wchar_t **, size_t *);
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int wcscoll_l(const wchar_t *, const wchar_t *, locale_t);
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wchar_t *wcsdup(const wchar_t *);
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int wcscasecmp(const wchar_t *, const wchar_t *);
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int wcscasecmp_l(const wchar_t *, const wchar_t *, locale_t);
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int wcsncasecmp(const wchar_t *, const wchar_t *, size_t);
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int wcsncasecmp_l(const wchar_t *, const wchar_t *, size_t, locale_t);
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size_t wcsxfrm_l(wchar_t *, const wchar_t *, size_t, locale_t);
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size_t mbsnrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
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size_t, mbstate_t * __restrict)
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__attribute__ ((__bounded__(__wcstring__,1,4)));
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size_t wcsnrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
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size_t, mbstate_t * __restrict)
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__attribute__ ((__bounded__(__wcstring__,1,4)));
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#endif
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#if __ISO_C_VISIBLE >= 1999
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float wcstof(const wchar_t * __restrict, wchar_t ** __restrict);
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long double wcstold(const wchar_t * __restrict, wchar_t ** __restrict);
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struct tm;
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size_t wcsftime(wchar_t * __restrict, size_t, const wchar_t *__restrict,
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const struct tm *__restrict);
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#endif
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#if !defined(__STRICT_ANSI__) || __ISO_C_VISIBLE >= 1999
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long long int wcstoll(const wchar_t * __restrict,
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wchar_t ** __restrict, int base);
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unsigned long long int wcstoull(const wchar_t * __restrict,
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wchar_t ** __restrict, int base);
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#endif
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wint_t ungetwc(wint_t, FILE *);
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wint_t fgetwc(FILE *);
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wchar_t *fgetws(wchar_t * __restrict, int, FILE * __restrict)
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__attribute__ ((__bounded__(__wcstring__,1,2)));
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wint_t getwc(FILE *);
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wint_t getwchar(void);
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wint_t fputwc(wchar_t, FILE *);
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int fputws(const wchar_t * __restrict, FILE * __restrict);
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wint_t putwc(wchar_t, FILE *);
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wint_t putwchar(wchar_t);
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int fwide(FILE *, int);
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int fwprintf(FILE * __restrict, const wchar_t * __restrict, ...);
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int swprintf(wchar_t * __restrict, size_t, const wchar_t * __restrict, ...);
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int vfwprintf(FILE * __restrict, const wchar_t * __restrict, __va_list);
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int vswprintf(wchar_t * __restrict, size_t, const wchar_t * __restrict,
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__va_list);
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int vwprintf(const wchar_t * __restrict, __va_list);
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int wprintf(const wchar_t * __restrict, ...);
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int fwscanf(FILE * __restrict, const wchar_t * __restrict, ...);
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int swscanf(const wchar_t * __restrict, const wchar_t * __restrict, ...);
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int vfwscanf(FILE * __restrict, const wchar_t * __restrict, __va_list);
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int vswscanf(const wchar_t * __restrict, const wchar_t * __restrict, __va_list);
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int vwscanf(const wchar_t * __restrict, __va_list);
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int wscanf(const wchar_t * __restrict, ...);
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#if __BSD_VISIBLE
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wchar_t *fgetwln(FILE * __restrict, size_t * __restrict);
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size_t wcslcat(wchar_t *, const wchar_t *, size_t)
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__attribute__ ((__bounded__(__wcstring__,1,3)));
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size_t wcslcpy(wchar_t *, const wchar_t *, size_t)
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__attribute__ ((__bounded__(__wcstring__,1,3)));
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#endif
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#define getwc(f) fgetwc(f)
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#define getwchar() getwc(stdin)
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#define putwc(wc, f) fputwc((wc), (f))
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#define putwchar(wc) putwc((wc), stdout)
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__END_DECLS
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#endif /* !_WCHAR_H_ */
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