include/msvcrt/time.h

   1 /*
   2  * Time definitions
   3  *
   4  * Copyright 2000 Francois Gouget.
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20 #ifndef __WINE_TIME_H
  21 #define __WINE_TIME_H
  22
  23 #include <corecrt_wtime.h>
  24
  25 #include <pshpack8.h>
  26
  27 #ifndef _CLOCK_T_DEFINED
  28 typedef __msvcrt_long clock_t;
  29 #define _CLOCK_T_DEFINED
  30 #endif
  31
  32 #ifndef CLOCKS_PER_SEC
  33 #define CLOCKS_PER_SEC 1000
  34 #endif
  35
  36 #ifdef __cplusplus
  37 extern "C" {
  38 #endif
  39
  40 #ifdef __i386__
  41 #define _daylight (*__p__daylight())
  42 #define _dstbias (*__p__dstbias())
  43 #define _timezone (*__p__timezone())
  44 #define _tzname (__p__tzname())
  45
  46 _ACRTIMP int *   __cdecl __p__daylight(void);
  47 _ACRTIMP __msvcrt_long *  __cdecl __p__dstbias(void);
  48 _ACRTIMP __msvcrt_long *  __cdecl __p__timezone(void);
  49 _ACRTIMP char ** __cdecl __p__tzname(void);
  50 #else
  51 extern int _daylight;
  52 extern __msvcrt_long _dstbias;
  53 extern __msvcrt_long _timezone;
  54 extern char *_tzname;
  55 #endif
  56
  57 #if !defined(_UCRT) && defined(_USE_32BIT_TIME_T)
  58 #define _ctime32     ctime
  59 #define _difftime32  difftime
  60 #define _gmtime32    gmtime
  61 #define _localtime32 localtime
  62 #define _mktime32    mktime
  63 #define _time32      time
  64 #endif
  65
  66 _ACRTIMP unsigned    __cdecl _getsystime(struct tm*);
  67 _ACRTIMP unsigned    __cdecl _setsystime(struct tm*,unsigned);
  68 _ACRTIMP char*       __cdecl _strdate(char*);
  69 _ACRTIMP errno_t     __cdecl _strdate_s(char*,size_t);
  70 _ACRTIMP char*       __cdecl _strtime(char*);
  71 _ACRTIMP errno_t     __cdecl _strtime_s(char*,size_t);
  72 _ACRTIMP void        __cdecl _tzset(void);
  73
  74 _ACRTIMP char*       __cdecl asctime(const struct tm*);
  75 _ACRTIMP clock_t     __cdecl clock(void);
  76 _ACRTIMP char*       __cdecl _ctime32(const __time32_t*);
  77 _ACRTIMP errno_t     __cdecl _ctime32_s(char*,size_t,const __time32_t*);
  78 _ACRTIMP char*       __cdecl _ctime64(const __time64_t*);
  79 _ACRTIMP errno_t     __cdecl _ctime64_s(char*,size_t,const __time64_t*);
  80 _ACRTIMP double      __cdecl _difftime32(__time32_t,__time32_t);
  81 _ACRTIMP double      __cdecl _difftime64(__time64_t,__time64_t);
  82 _ACRTIMP struct tm*  __cdecl _gmtime32(const __time32_t*);
  83 _ACRTIMP struct tm*  __cdecl _gmtime64(const __time64_t*);
  84 _ACRTIMP struct tm*  __cdecl _localtime32(const __time32_t*);
  85 _ACRTIMP errno_t     __cdecl _localtime32_s(struct tm*, const __time32_t*);
  86 _ACRTIMP struct tm*  __cdecl _localtime64(const __time64_t*);
  87 _ACRTIMP errno_t     __cdecl _localtime64_s(struct tm*, const __time64_t*);
  88 _ACRTIMP __time32_t  __cdecl _mktime32(struct tm*);
  89 _ACRTIMP __time64_t  __cdecl _mktime64(struct tm*);
  90 _ACRTIMP size_t      __cdecl strftime(char*,size_t,const char*,const struct tm*);
  91 _ACRTIMP __time32_t  __cdecl _time32(__time32_t*);
  92 _ACRTIMP __time64_t  __cdecl _time64(__time64_t*);
  93
  94 #ifndef _USE_32BIT_TIME_T
  95 static inline char* ctime(const time_t *t) { return _ctime64(t); }
  96 static inline errno_t ctime_s(char *res, size_t len, const __time64_t *t) { return _ctime64_s(res, len, t); }
  97 static inline double difftime(time_t t1, time_t t2) { return _difftime64(t1, t2); }
  98 static inline struct tm* gmtime(const time_t *t) { return _gmtime64(t); }
  99 static inline struct tm* localtime(const time_t *t) { return _localtime64(t); }
 100 static inline errno_t localtime_s(struct tm *res, const time_t *t) { return _localtime64_s(res, t); }
 101 static inline time_t mktime(struct tm *tm) { return _mktime64(tm); }
 102 static inline time_t time(time_t *t) { return _time64(t); }
 103 #elif defined(_UCRT)
 104 static inline char* ctime(const time_t *t) { return _ctime32(t); }
 105 static inline errno_t ctime_s(char *res, size_t len, const __time32_t *t) { return _ctime32_s(res, len, t); }
 106 static inline double difftime(time_t t1, time_t t2) { return _difftime32(t1, t2); }
 107 static inline struct tm* gmtime(const time_t *t) { return _gmtime32(t); }
 108 static inline struct tm* localtime(const time_t *t) { return _localtime32(t); }
 109 static inline errno_t localtime_s(struct tm *res, const time_t *t) { return _localtime32_s(res, t); }
 110 static inline time_t mktime(struct tm *tm) { return _mktime32(tm); }
 111 static inline time_t time(time_t *t) { return _time32(t); }
 112 #endif
 113
 114 #ifdef __cplusplus
 115 }
 116 #endif
 117
 118 #include <poppack.h>
 119
 120 #endif /* __WINE_TIME_H */