/*** *time.h - definitions/declarations for time routines * * Copyright (c) 1985-1995, Microsoft Corporation. All rights reserved. * *Purpose: * This file has declarations of time routines and defines * the structure returned by the localtime and gmtime routines and * used by asctime. * [ANSI/System V] * * [Public] * ****/ #if _MSC_VER > 1000 #pragma once #endif #ifndef _INC_TIME #define _INC_TIME #if !defined(_WIN32) && !defined(_MAC) #error ERROR: Only Mac or Win32 targets supported! #endif #ifdef _MSC_VER /* * Currently, all MS C compilers for Win32 platforms default to 8 byte * alignment. */ #pragma pack(push,8) #endif /* _MSC_VER */ #ifdef __cplusplus extern "C" { #endif /* Define _CRTAPI1 (for compatibility with the NT SDK) */ #ifndef _CRTAPI1 #if _MSC_VER >= 800 && _M_IX86 >= 300 #define _CRTAPI1 __cdecl #else #define _CRTAPI1 #endif #endif /* Define _CRTAPI2 (for compatibility with the NT SDK) */ #ifndef _CRTAPI2 #if _MSC_VER >= 800 && _M_IX86 >= 300 #define _CRTAPI2 __cdecl #else #define _CRTAPI2 #endif #endif /* Define _CRTIMP */ #ifndef _CRTIMP #ifdef _NTSDK /* definition compatible with NT SDK */ #define _CRTIMP #else /* ndef _NTSDK */ /* current definition */ #ifdef _DLL #define _CRTIMP __declspec(dllimport) #else /* ndef _DLL */ #define _CRTIMP #endif /* _DLL */ #endif /* _NTSDK */ #endif /* _CRTIMP */ /* Define __cdecl for non-Microsoft compilers */ #if ( !defined(_MSC_VER) && !defined(__cdecl) ) #define __cdecl #endif #ifndef _MAC #ifndef _WCHAR_T_DEFINED typedef unsigned short wchar_t; #define _WCHAR_T_DEFINED #endif #endif /* ndef _MAC */ /* Define the implementation defined time type */ #ifndef _TIME_T_DEFINED typedef long time_t; /* time value */ #define _TIME_T_DEFINED /* avoid multiple def's of time_t */ #endif #ifndef _CLOCK_T_DEFINED typedef long clock_t; #define _CLOCK_T_DEFINED #endif #ifndef _SIZE_T_DEFINED typedef unsigned int size_t; #define _SIZE_T_DEFINED #endif /* Define NULL pointer value */ #ifndef NULL #ifdef __cplusplus #define NULL 0 #else #define NULL ((void *)0) #endif #endif #ifndef _TM_DEFINED struct tm { int tm_sec; /* seconds after the minute - [0,59] */ int tm_min; /* minutes after the hour - [0,59] */ int tm_hour; /* hours since midnight - [0,23] */ int tm_mday; /* day of the month - [1,31] */ int tm_mon; /* months since January - [0,11] */ int tm_year; /* years since 1900 */ int tm_wday; /* days since Sunday - [0,6] */ int tm_yday; /* days since January 1 - [0,365] */ int tm_isdst; /* daylight savings time flag */ }; #define _TM_DEFINED #endif /* Clock ticks macro - ANSI version */ #define CLOCKS_PER_SEC 1000 /* Extern declarations for the global variables used by the ctime family of * routines. */ #ifdef _NTSDK #ifdef _DLL /* Declarations and definitions compatible with the NT SDK */ #define _daylight (*_daylight_dll) #define _timezone (*_timezone_dll) /* non-zero if daylight savings time is used */ extern int * _daylight_dll; /* difference in seconds between GMT and local time */ extern long * _timezone_dll; /* standard/daylight savings time zone names */ extern char ** _tzname; #else /* ndef _DLL */ #ifdef _POSIX_ extern char * _rule; #endif /* _POSIX_ */ /* non-zero if daylight savings time is used */ extern int _daylight; /* difference in seconds between GMT and local time */ extern long _timezone; /* standard/daylight savings time zone names */ #ifdef _POSIX_ extern char * tzname[2]; #else /* ndef _POSIX_ */ extern char * _tzname[2]; #endif /* _POSIX_ */ #endif /* _DLL */ #else /* ndef _NTSDK */ /* Current declarations and definitions */ #if defined(_DLL) && defined(_M_IX86) #define _daylight (*__p__daylight()) _CRTIMP int * __cdecl __p__daylight(void); #define _dstbias (*__p__dstbias()) _CRTIMP long * __cdecl __p__dstbias(void); #define _timezone (*__p__timezone()) _CRTIMP long * __cdecl __p__timezone(void); #define _tzname (__p__tzname()) _CRTIMP char ** __cdecl __p__tzname(void); #else /* !(defined(_DLL) && defined(_M_IX86)) */ /* non-zero if daylight savings time is used */ _CRTIMP extern int _daylight; /* offset for Daylight Saving Time */ _CRTIMP extern long _dstbias; /* difference in seconds between GMT and local time */ _CRTIMP extern long _timezone; /* standard/daylight savings time zone names */ _CRTIMP extern char * _tzname[2]; #endif /* defined(_DLL) && defined(_M_IX86) */ #endif /* _NTSDK */ /* Function prototypes */ _CRTIMP char * __cdecl asctime(const struct tm *); _CRTIMP char * __cdecl ctime(const time_t *); _CRTIMP clock_t __cdecl clock(void); _CRTIMP double __cdecl difftime(time_t, time_t); _CRTIMP struct tm * __cdecl gmtime(const time_t *); _CRTIMP struct tm * __cdecl localtime(const time_t *); _CRTIMP time_t __cdecl mktime(struct tm *); _CRTIMP size_t __cdecl strftime(char *, size_t, const char *, const struct tm *); _CRTIMP char * __cdecl _strdate(char *); _CRTIMP char * __cdecl _strtime(char *); _CRTIMP time_t __cdecl time(time_t *); #ifdef _POSIX_ _CRTIMP void __cdecl tzset(void); #else _CRTIMP void __cdecl _tzset(void); #endif /* --------- The following functions are OBSOLETE --------- */ /* The Win32 API GetLocalTime and SetLocalTime should be used instead. */ unsigned __cdecl _getsystime(struct tm *); unsigned __cdecl _setsystime(struct tm *, unsigned); /* --------- The preceding functions are OBSOLETE --------- */ #ifndef _SIZE_T_DEFINED typedef unsigned int size_t; #define _SIZE_T_DEFINED #endif #ifndef _MAC #ifndef _WTIME_DEFINED /* wide function prototypes, also declared in wchar.h */ _CRTIMP wchar_t * __cdecl _wasctime(const struct tm *); _CRTIMP wchar_t * __cdecl _wctime(const time_t *); _CRTIMP size_t __cdecl wcsftime(wchar_t *, size_t, const wchar_t *, const struct tm *); _CRTIMP wchar_t * __cdecl _wstrdate(wchar_t *); _CRTIMP wchar_t * __cdecl _wstrtime(wchar_t *); #define _WTIME_DEFINED #endif #endif /* ndef _MAC */ #if !__STDC__ || defined(_POSIX_) /* Non-ANSI names for compatibility */ #define CLK_TCK CLOCKS_PER_SEC #ifdef _NTSDK /* Declarations and definitions compatible with the NT SDK */ #define daylight _daylight /* timezone cannot be #defined because of */ #ifndef _POSIX_ #define tzname _tzname #define tzset _tzset #endif /* _POSIX_ */ #else /* ndef _NTSDK */ #if defined(_DLL) && defined(_M_IX86) #define daylight (*__p__daylight()) /* timezone cannot be #defined because of so CRT DLL for win32s will not have timezone */ _CRTIMP extern long timezone; #define tzname (__p__tzname()) #else /* !(defined(_DLL) && defined(_M_IX86)) */ _CRTIMP extern int daylight; _CRTIMP extern long timezone; _CRTIMP extern char * tzname[2]; #endif /* !(defined(_DLL) && defined(_M_IX86)) */ _CRTIMP void __cdecl tzset(void); #endif /* _NTSDK */ #endif /* __STDC__ */ #ifdef __cplusplus } #endif #ifdef _MSC_VER #pragma pack(pop) #endif /* _MSC_VER */ #endif /* _INC_TIME */