1/**
2 * This file has no copyright assigned and is placed in the Public Domain.
3 * This file is part of the mingw-w64 runtime package.
4 * No warranty is given; refer to the file DISCLAIMER.PD within this package.
5 */
6#ifndef _TIME_H_
7#define _TIME_H_
8
9#include <crtdefs.h>
10
11#ifndef _WIN32
12#error Only Win32 target is supported!
13#endif
14
15#if defined(__LIBMSVCRT__)
16/* When building mingw-w64, this should be blank. */
17#define _SECIMP
18#else
19#ifndef _SECIMP
20#define _SECIMP __declspec(dllimport)
21#endif /* _SECIMP */
22#endif /* defined(__LIBMSVCRT__) */
23
24/* Adding timespec definition. */
25#include <sys/timeb.h>
26
27#pragma pack(push,_CRT_PACKING)
28
29#ifdef __cplusplus
30extern "C" {
31#endif
32
33#ifndef _CRTIMP
34#define _CRTIMP __declspec(dllimport)
35#endif
36
37#ifndef _WCHAR_T_DEFINED
38#define _WCHAR_T_DEFINED
39 typedef unsigned short wchar_t;
40#endif
41
42#ifndef _TIME32_T_DEFINED
43#define _TIME32_T_DEFINED
44 typedef long __time32_t;
45#endif
46
47#ifndef _TIME64_T_DEFINED
48#define _TIME64_T_DEFINED
49 __MINGW_EXTENSION typedef __int64 __time64_t;
50#endif
51
52#ifndef _TIME_T_DEFINED
53#define _TIME_T_DEFINED
54#ifdef _USE_32BIT_TIME_T
55 typedef __time32_t time_t;
56#else
57 typedef __time64_t time_t;
58#endif
59#endif
60
61#ifndef _CLOCK_T_DEFINED
62#define _CLOCK_T_DEFINED
63 typedef long clock_t;
64#endif
65
66#ifndef _SIZE_T_DEFINED
67#define _SIZE_T_DEFINED
68#undef size_t
69#ifdef _WIN64
70 __MINGW_EXTENSION typedef unsigned __int64 size_t;
71#else
72 typedef unsigned int size_t;
73#endif
74#endif
75
76#ifndef _SSIZE_T_DEFINED
77#define _SSIZE_T_DEFINED
78#undef ssize_t
79#ifdef _WIN64
80 __MINGW_EXTENSION typedef __int64 ssize_t;
81#else
82 typedef int ssize_t;
83#endif
84#endif
85
86#ifndef NULL
87#ifdef __cplusplus
88#ifndef _WIN64
89#define NULL 0
90#else
91#define NULL 0LL
92#endif /* W64 */
93#else
94#define NULL ((void *)0)
95#endif
96#endif
97
98#ifndef _TM_DEFINED
99#define _TM_DEFINED
100 struct tm {
101 int tm_sec;
102 int tm_min;
103 int tm_hour;
104 int tm_mday;
105 int tm_mon;
106 int tm_year;
107 int tm_wday;
108 int tm_yday;
109 int tm_isdst;
110 };
111#endif
112
113#define CLOCKS_PER_SEC 1000
114
115#ifdef _UCRT
116#define TIME_UTC 1
117#endif
118
119 _CRTIMP int *__cdecl __daylight(void);
120 _CRTIMP long *__cdecl __dstbias(void);
121 _CRTIMP long *__cdecl __timezone(void);
122 _CRTIMP char **__cdecl __tzname(void);
123#define _daylight (* __daylight())
124#define _dstbias (* __dstbias())
125#define _timezone (* __timezone())
126#define _tzname (__tzname())
127
128#undef __MINGW_STRFTIME_FORMAT
129
130#if defined(__clang__)
131#define __MINGW_STRFTIME_FORMAT strftime
132#elif defined(_UCRT)
133#define __MINGW_STRFTIME_FORMAT gnu_strftime
134#else
135#define __MINGW_STRFTIME_FORMAT ms_strftime
136#endif
137
138 _CRTIMP errno_t __cdecl _get_daylight(int *_Daylight);
139 _CRTIMP errno_t __cdecl _get_dstbias(long *_Daylight_savings_bias);
140 _CRTIMP errno_t __cdecl _get_timezone(long *_Timezone);
141 _CRTIMP errno_t __cdecl _get_tzname(size_t *_ReturnValue,char *_Buffer,size_t _SizeInBytes,int _Index);
142 char *__cdecl asctime(const struct tm *_Tm) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
143 _SECIMP errno_t __cdecl asctime_s (char *_Buf,size_t _SizeInWords,const struct tm *_Tm);
144 _CRTIMP char *__cdecl _ctime32(const __time32_t *_Time) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
145 _SECIMP errno_t __cdecl _ctime32_s (char *_Buf,size_t _SizeInBytes,const __time32_t *_Time);
146 clock_t __cdecl clock(void);
147 _CRTIMP double __cdecl _difftime32(__time32_t _Time1,__time32_t _Time2);
148 _CRTIMP struct tm *__cdecl _gmtime32(const __time32_t *_Time) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
149 _SECIMP errno_t __cdecl _gmtime32_s (struct tm *_Tm,const __time32_t *_Time);
150 _CRTIMP struct tm *__cdecl _localtime32(const __time32_t *_Time) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
151 _SECIMP errno_t __cdecl _localtime32_s (struct tm *_Tm,const __time32_t *_Time);
152 size_t __cdecl strftime(char * __restrict__ _Buf,size_t _SizeInBytes,const char * __restrict__ _Format,const struct tm * __restrict__ _Tm) __attribute__((__format__ (__MINGW_STRFTIME_FORMAT, 3, 0)));
153 _CRTIMP size_t __cdecl _strftime_l(char * __restrict__ _Buf,size_t _Max_size,const char * __restrict__ _Format,const struct tm * __restrict__ _Tm,_locale_t _Locale);
154 _CRTIMP char *__cdecl _strdate(char *_Buffer) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
155 _SECIMP errno_t __cdecl _strdate_s (char *_Buf,size_t _SizeInBytes);
156 __DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_0(errno_t, _strdate_s, char, _Str)
157 _CRTIMP char *__cdecl _strtime(char *_Buffer) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
158 _SECIMP errno_t __cdecl _strtime_s (char *_Buf ,size_t _SizeInBytes);
159 __DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_0(errno_t, _strtime_s, char, _Str)
160 _CRTIMP __time32_t __cdecl _time32(__time32_t *_Time);
161#ifdef _UCRT
162 _CRTIMP int __cdecl _timespec32_get(struct _timespec32 *_Ts, int _Base);
163#endif
164 _CRTIMP __time32_t __cdecl _mktime32(struct tm *_Tm);
165 _CRTIMP __time32_t __cdecl _mkgmtime32(struct tm *_Tm);
166
167#if defined (_POSIX_) || defined(__GNUC__)
168 void __cdecl tzset(void) __MINGW_ATTRIB_DEPRECATED_MSVC2005;
169#endif
170#if !defined (_POSIX_)
171#ifndef _UCRT
172 _CRTIMP
173#endif
174 void __cdecl _tzset(void);
175#endif
176
177 _CRTIMP double __cdecl _difftime64(__time64_t _Time1,__time64_t _Time2);
178 _CRTIMP char *__cdecl _ctime64(const __time64_t *_Time) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
179 _SECIMP errno_t __cdecl _ctime64_s (char *_Buf,size_t _SizeInBytes,const __time64_t *_Time);
180 _CRTIMP struct tm *__cdecl _gmtime64(const __time64_t *_Time) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
181 _SECIMP errno_t __cdecl _gmtime64_s (struct tm *_Tm,const __time64_t *_Time);
182 _CRTIMP struct tm *__cdecl _localtime64(const __time64_t *_Time) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
183 _SECIMP errno_t __cdecl _localtime64_s (struct tm *_Tm,const __time64_t *_Time);
184 _CRTIMP __time64_t __cdecl _mktime64(struct tm *_Tm);
185 _CRTIMP __time64_t __cdecl _mkgmtime64(struct tm *_Tm);
186 _CRTIMP __time64_t __cdecl _time64(__time64_t *_Time);
187#ifdef _UCRT
188 _CRTIMP int __cdecl _timespec64_get(struct _timespec64 *_Ts, int _Base);
189#endif
190 unsigned __cdecl _getsystime(struct tm *_Tm);
191 unsigned __cdecl _setsystime(struct tm *_Tm,unsigned _MilliSec);
192
193#ifndef _WTIME_DEFINED
194 _CRTIMP wchar_t *__cdecl _wasctime(const struct tm *_Tm);
195 _SECIMP errno_t __cdecl _wasctime_s (wchar_t *_Buf,size_t _SizeInWords,const struct tm *_Tm);
196 wchar_t *__cdecl _wctime32(const __time32_t *_Time) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
197 _SECIMP errno_t __cdecl _wctime32_s (wchar_t *_Buf,size_t _SizeInWords,const __time32_t *_Time);
198 size_t __cdecl wcsftime(wchar_t * __restrict__ _Buf,size_t _SizeInWords,const wchar_t * __restrict__ _Format,const struct tm * __restrict__ _Tm);
199 _CRTIMP size_t __cdecl _wcsftime_l(wchar_t * __restrict__ _Buf,size_t _SizeInWords,const wchar_t * __restrict__ _Format,const struct tm * __restrict__ _Tm,_locale_t _Locale);
200 _CRTIMP wchar_t *__cdecl _wstrdate(wchar_t *_Buffer) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
201 _SECIMP errno_t __cdecl _wstrdate_s (wchar_t *_Buf,size_t _SizeInWords);
202 _CRTIMP wchar_t *__cdecl _wstrtime(wchar_t *_Buffer) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
203 _SECIMP errno_t __cdecl _wstrtime_s (wchar_t *_Buf,size_t _SizeInWords);
204 _CRTIMP wchar_t *__cdecl _wctime64(const __time64_t *_Time) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
205 _SECIMP errno_t __cdecl _wctime64_s (wchar_t *_Buf,size_t _SizeInWords,const __time64_t *_Time);
206
207#if !defined (RC_INVOKED) && !defined (_INC_WTIME_INL)
208#define _INC_WTIME_INL
209#ifndef _USE_32BIT_TIME_T
210 wchar_t *__cdecl _wctime(const time_t *_Time) __MINGW_ASM_CALL(_wctime64) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
211#else
212 wchar_t *__cdecl _wctime(const time_t *_Time) __MINGW_ASM_CALL(_wctime32) __MINGW_ATTRIB_DEPRECATED_SEC_WARN;
213#endif
214#endif
215
216#if !defined (RC_INVOKED) && !defined (_INC_WTIME_S_INL)
217#define _INC_WTIME_S_INL
218#ifndef _USE_32BIT_TIME_T
219 errno_t __cdecl _wctime_s (wchar_t *_Buffer,size_t _SizeInWords,const time_t *_Time) __MINGW_ASM_CALL(_wctime64_s);
220#else
221 errno_t __cdecl _wctime_s (wchar_t *_Buffer,size_t _SizeInWords,const time_t *_Time) __MINGW_ASM_CALL(_wctime32_s);
222#endif
223#endif
224
225#define _WTIME_DEFINED
226#endif
227
228#ifndef RC_INVOKED
229
230/*
231 * To prevent ABI issues, the mingw-w64 runtime should not call these
232 * functions. Instead it should call the fixed-size variants.
233 */
234#ifndef _CRTBLD
235#ifdef _USE_32BIT_TIME_T
236time_t __CRTDECL time(time_t *_Time) __MINGW_ASM_CALL(_time32);
237#ifdef _UCRT
238int __CRTDECL timespec_get(struct timespec* _Ts, int _Base) __MINGW_ASM_CALL(_timespec32_get);
239#endif
240double __CRTDECL difftime(time_t _Time1,time_t _Time2) __MINGW_ASM_CALL(_difftime32);
241struct tm *__CRTDECL localtime(const time_t *_Time) __MINGW_ASM_CALL(_localtime32);
242errno_t __CRTDECL localtime_s(struct tm *_Tm,const time_t *_Time) __MINGW_ASM_CALL(_localtime32_s);
243struct tm *__CRTDECL gmtime(const time_t *_Time) __MINGW_ASM_CALL(_gmtime32);
244errno_t __CRTDECL gmtime_s(struct tm *_Tm, const time_t *_Time) __MINGW_ASM_CALL(_gmtime32_s);
245char *__CRTDECL ctime(const time_t *_Time) __MINGW_ASM_CALL(_ctime32);
246errno_t __CRTDECL ctime_s(char *_Buf,size_t _SizeInBytes,const time_t *_Time) __MINGW_ASM_CALL(_ctime32_s);
247time_t __CRTDECL mktime(struct tm *_Tm) __MINGW_ASM_CALL(_mktime32);
248time_t __CRTDECL _mkgmtime(struct tm *_Tm) __MINGW_ASM_CALL(_mkgmtime32);
249#else
250time_t __CRTDECL time(time_t *_Time) __MINGW_ASM_CALL(_time64);
251#ifdef _UCRT
252int __CRTDECL timespec_get(struct timespec* _Ts, int _Base) __MINGW_ASM_CALL(_timespec64_get);
253#endif
254double __CRTDECL difftime(time_t _Time1,time_t _Time2) __MINGW_ASM_CALL(_difftime64);
255struct tm *__CRTDECL localtime(const time_t *_Time) __MINGW_ASM_CALL(_localtime64);
256errno_t __CRTDECL localtime_s(struct tm *_Tm,const time_t *_Time) __MINGW_ASM_CALL(_localtime64_s);
257struct tm *__CRTDECL gmtime(const time_t *_Time) __MINGW_ASM_CALL(_gmtime64);
258errno_t __CRTDECL gmtime_s(struct tm *_Tm, const time_t *_Time) __MINGW_ASM_CALL(_gmtime64_s);
259char *__CRTDECL ctime(const time_t *_Time) __MINGW_ASM_CALL(_ctime64);
260errno_t __CRTDECL ctime_s(char *_Buf,size_t _SizeInBytes,const time_t *_Time) __MINGW_ASM_CALL(_ctime64_s);
261time_t __CRTDECL mktime(struct tm *_Tm) __MINGW_ASM_CALL(_mktime64);
262time_t __CRTDECL _mkgmtime(struct tm *_Tm) __MINGW_ASM_CALL(_mkgmtime64);
263#endif
264#endif /* _CRTBLD */
265
266#endif /* !RC_INVOKED */
267
268#if !defined(NO_OLDNAMES) || defined(_POSIX)
269#define CLK_TCK CLOCKS_PER_SEC
270
271#ifdef _UCRT
272#define __MINGW_ATTRIB_DEPRECATED_UCRT \
273 __MINGW_ATTRIB_DEPRECATED_MSG( \
274 "Only provided for source compatibility; this variable might " \
275 "not always be accurate when linking to UCRT.")
276#else
277#define __MINGW_ATTRIB_DEPRECATED_UCRT
278#endif
279
280 _CRTIMP extern int daylight __MINGW_ATTRIB_DEPRECATED_UCRT;
281 _CRTIMP extern long timezone __MINGW_ATTRIB_DEPRECATED_UCRT;
282 _CRTIMP extern char *tzname[2] __MINGW_ATTRIB_DEPRECATED_UCRT;
283 void __cdecl tzset(void) __MINGW_ATTRIB_DEPRECATED_MSVC2005;
284#endif
285
286#include <_timeval.h>
287
288#ifndef _TIMEZONE_DEFINED /* also in sys/time.h */
289#define _TIMEZONE_DEFINED
290struct timezone {
291 int tz_minuteswest;
292 int tz_dsttime;
293};
294
295 extern int __cdecl mingw_gettimeofday (struct timeval *p, struct timezone *z);
296#endif /* _TIMEZONE_DEFINED */
297
298#pragma pack(pop)
299
300#if defined(_POSIX_C_SOURCE) && !defined(_POSIX_THREAD_SAFE_FUNCTIONS)
301#define _POSIX_THREAD_SAFE_FUNCTIONS 200112L
302#endif
303
304#ifdef _POSIX_THREAD_SAFE_FUNCTIONS
305__forceinline struct tm *__CRTDECL localtime_r(const time_t *_Time, struct tm *_Tm) {
306 return localtime_s(_Tm, _Time) ? NULL : _Tm;
307}
308__forceinline struct tm *__CRTDECL gmtime_r(const time_t *_Time, struct tm *_Tm) {
309 return gmtime_s(_Tm, _Time) ? NULL : _Tm;
310}
311__forceinline char *__CRTDECL ctime_r(const time_t *_Time, char *_Str) {
312 return ctime_s(_Str, 0x7fffffff, _Time) ? NULL : _Str;
313}
314__forceinline char *__CRTDECL asctime_r(const struct tm *_Tm, char * _Str) {
315 return asctime_s(_Str, 0x7fffffff, _Tm) ? NULL : _Str;
316}
317#endif
318
319#ifdef __cplusplus
320}
321#endif
322
323/* POSIX 2008 says clock_gettime and timespec are defined in time.h header,
324 but other systems - like Linux, Solaris, etc - tend to declare such
325 recent extensions only if the following guards are met. */
326#if !defined(IN_WINPTHREAD) && \
327 ((!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \
328 (_POSIX_C_SOURCE > 2) || defined(__EXTENSIONS__))
329#include <pthread_time.h>
330#endif
331
332#endif /* End _TIME_H_ */
333