1/*-
2 * SPDX-License-Identifier: (BSD-2-Clause)
3 *
4 * Copyright (c)1999 Citrus Project,
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29/*-
30 * Copyright (c) 1999, 2000 The NetBSD Foundation, Inc.
31 * All rights reserved.
32 *
33 * This code is derived from software contributed to The NetBSD Foundation
34 * by Julian Coleman.
35 *
36 * Redistribution and use in source and binary forms, with or without
37 * modification, are permitted provided that the following conditions
38 * are met:
39 * 1. Redistributions of source code must retain the above copyright
40 * notice, this list of conditions and the following disclaimer.
41 * 2. Redistributions in binary form must reproduce the above copyright
42 * notice, this list of conditions and the following disclaimer in the
43 * documentation and/or other materials provided with the distribution.
44 *
45 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
46 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
47 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
48 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
49 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
50 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
51 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
52 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
53 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
54 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
55 * POSSIBILITY OF SUCH DAMAGE.
56 *
57 * $NetBSD: wchar.h,v 1.8 2000/12/22 05:31:42 itojun Exp $
58 */
59
60#ifndef _WCHAR_H_
61#define _WCHAR_H_
62
63#include <sys/cdefs.h>
64#include <sys/_null.h>
65#include <sys/_types.h>
66#include <machine/_limits.h>
67#include <_ctype.h>
68
69#ifndef _MBSTATE_T_DECLARED
70typedef __mbstate_t mbstate_t;
71#define _MBSTATE_T_DECLARED
72#endif
73
74#ifndef _SIZE_T_DECLARED
75typedef __size_t size_t;
76#define _SIZE_T_DECLARED
77#endif
78
79#if __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE
80#ifndef _VA_LIST_DECLARED
81typedef __builtin_va_list va_list;
82#define _VA_LIST_DECLARED
83#endif
84#endif
85
86#ifndef __cplusplus
87#ifndef _WCHAR_T_DECLARED
88typedef ___wchar_t wchar_t;
89#define _WCHAR_T_DECLARED
90#endif
91#endif
92
93#ifndef _WINT_T_DECLARED
94typedef __wint_t wint_t;
95#define _WINT_T_DECLARED
96#endif
97
98#define WCHAR_MIN __WCHAR_MIN
99#define WCHAR_MAX __WCHAR_MAX
100
101#ifndef WEOF
102#define WEOF ((wint_t)-1)
103#endif
104
105#ifndef _STDFILE_DECLARED
106#define _STDFILE_DECLARED
107typedef struct __sFILE FILE;
108#endif
109struct tm;
110
111__BEGIN_DECLS
112size_t wcslen(const wchar_t *) __pure;
113__END_DECLS
114
115// zig patch: ssp/wchar.h header was added in FreeBSD 15
116#if __FreeBSD_version >= 1500500
117#if !defined(_STANDALONE) && defined(_FORTIFY_SOURCE) && _FORTIFY_SOURCE > 0
118#include <ssp/wchar.h>
119#endif
120#endif
121
122__BEGIN_DECLS
123wint_t btowc(int);
124wint_t fgetwc(FILE *);
125wchar_t *
126 fgetws(wchar_t * __restrict, int, FILE * __restrict);
127wint_t fputwc(wchar_t, FILE *);
128int fputws(const wchar_t * __restrict, FILE * __restrict);
129int fwide(FILE *, int);
130int fwprintf(FILE * __restrict, const wchar_t * __restrict, ...);
131int fwscanf(FILE * __restrict, const wchar_t * __restrict, ...);
132wint_t getwc(FILE *);
133wint_t getwchar(void);
134size_t mbrlen(const char * __restrict, size_t, mbstate_t * __restrict);
135size_t mbrtowc(wchar_t * __restrict, const char * __restrict, size_t,
136 mbstate_t * __restrict);
137int mbsinit(const mbstate_t *);
138size_t mbsrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
139 mbstate_t * __restrict);
140wint_t putwc(wchar_t, FILE *);
141wint_t putwchar(wchar_t);
142int swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
143 ...);
144int swscanf(const wchar_t * __restrict, const wchar_t * __restrict, ...);
145wint_t ungetwc(wint_t, FILE *);
146int vfwprintf(FILE * __restrict, const wchar_t * __restrict,
147 __va_list);
148int vswprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
149 __va_list);
150int vwprintf(const wchar_t * __restrict, __va_list);
151size_t wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict);
152wchar_t *wcscat(wchar_t * __restrict, const wchar_t * __restrict);
153wchar_t *wcschr(const wchar_t *, wchar_t) __pure;
154int wcscmp(const wchar_t *, const wchar_t *) __pure;
155int wcscoll(const wchar_t *, const wchar_t *);
156wchar_t *wcscpy(wchar_t * __restrict, const wchar_t * __restrict);
157size_t wcscspn(const wchar_t *, const wchar_t *) __pure;
158size_t wcsftime(wchar_t * __restrict, size_t, const wchar_t * __restrict,
159 const struct tm * __restrict);
160wchar_t *wcsncat(wchar_t * __restrict, const wchar_t * __restrict,
161 size_t);
162int wcsncmp(const wchar_t *, const wchar_t *, size_t) __pure;
163wchar_t *wcsncpy(wchar_t * __restrict , const wchar_t * __restrict, size_t);
164wchar_t *wcspbrk(const wchar_t *, const wchar_t *) __pure;
165wchar_t *wcsrchr(const wchar_t *, wchar_t) __pure;
166size_t wcsrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
167 mbstate_t * __restrict);
168size_t wcsspn(const wchar_t *, const wchar_t *) __pure;
169wchar_t *wcsstr(const wchar_t * __restrict, const wchar_t * __restrict)
170 __pure;
171size_t wcsxfrm(wchar_t * __restrict, const wchar_t * __restrict, size_t);
172int wctob(wint_t);
173double wcstod(const wchar_t * __restrict, wchar_t ** __restrict);
174wchar_t *wcstok(wchar_t * __restrict, const wchar_t * __restrict,
175 wchar_t ** __restrict);
176long wcstol(const wchar_t * __restrict, wchar_t ** __restrict, int);
177unsigned long
178 wcstoul(const wchar_t * __restrict, wchar_t ** __restrict, int);
179wchar_t *wmemchr(const wchar_t *, wchar_t, size_t) __pure;
180int wmemcmp(const wchar_t *, const wchar_t *, size_t) __pure;
181wchar_t *wmemcpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
182wchar_t *wmemmove(wchar_t *, const wchar_t *, size_t);
183#if __BSD_VISIBLE
184wchar_t *wmempcpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
185#endif
186wchar_t *wmemset(wchar_t *, wchar_t, size_t);
187int wprintf(const wchar_t * __restrict, ...);
188int wscanf(const wchar_t * __restrict, ...);
189
190#ifndef _STDSTREAM_DECLARED
191extern FILE *__stdinp;
192extern FILE *__stdoutp;
193extern FILE *__stderrp;
194#define _STDSTREAM_DECLARED
195#endif
196
197#define getwc(fp) fgetwc(fp)
198#define getwchar() fgetwc(__stdinp)
199#define putwc(wc, fp) fputwc(wc, fp)
200#define putwchar(wc) fputwc(wc, __stdoutp)
201
202#if __ISO_C_VISIBLE >= 1999
203int vfwscanf(FILE * __restrict, const wchar_t * __restrict,
204 __va_list);
205int vswscanf(const wchar_t * __restrict, const wchar_t * __restrict,
206 __va_list);
207int vwscanf(const wchar_t * __restrict, __va_list);
208float wcstof(const wchar_t * __restrict, wchar_t ** __restrict);
209long double
210 wcstold(const wchar_t * __restrict, wchar_t ** __restrict);
211#ifdef __LONG_LONG_SUPPORTED
212/* LONGLONG */
213long long
214 wcstoll(const wchar_t * __restrict, wchar_t ** __restrict, int);
215/* LONGLONG */
216unsigned long long
217 wcstoull(const wchar_t * __restrict, wchar_t ** __restrict, int);
218#endif
219#endif /* __ISO_C_VISIBLE >= 1999 */
220
221#if __XSI_VISIBLE
222int wcswidth(const wchar_t *, size_t);
223int wcwidth(wchar_t);
224#define wcwidth(_c) __wcwidth(_c)
225#endif
226
227#if __POSIX_VISIBLE >= 200809
228size_t mbsnrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
229 size_t, mbstate_t * __restrict);
230FILE *open_wmemstream(wchar_t **, size_t *);
231wchar_t *wcpcpy(wchar_t * __restrict, const wchar_t * __restrict);
232wchar_t *wcpncpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
233wchar_t *wcsdup(const wchar_t *) __malloc_like;
234int wcscasecmp(const wchar_t *, const wchar_t *);
235int wcsncasecmp(const wchar_t *, const wchar_t *, size_t n);
236size_t wcsnlen(const wchar_t *, size_t) __pure;
237size_t wcsnrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
238 size_t, mbstate_t * __restrict);
239#endif
240
241#if __BSD_VISIBLE
242wchar_t *fgetwln(FILE * __restrict, size_t * __restrict);
243size_t wcslcat(wchar_t *, const wchar_t *, size_t);
244size_t wcslcpy(wchar_t *, const wchar_t *, size_t);
245#endif
246
247#if __POSIX_VISIBLE >= 200809 || defined(_XLOCALE_H_)
248#include <xlocale/_wchar.h>
249#endif
250__END_DECLS
251
252#endif /* !_WCHAR_H_ */