/***
*time.h - definitions/declarations for time routines
*
*       Copyright (c) 1985-1997, 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  /* _MSC_VER > 1000 */

#ifndef _INC_TIME
#define _INC_TIME

#if !defined (_WIN32) && !defined (_MAC)
#error ERROR: Only Mac or Win32 targets supported!
#endif  /* !defined (_WIN32) && !defined (_MAC) */

#ifndef _CRTBLD
/* This version of the header files is NOT for user programs.
 * It is intended for use when building the C runtimes ONLY.
 * The version intended for public use will not have this message.
 */
#error ERROR: Use of C runtime library internal header file.
#endif  /* _CRTBLD */

#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  /* __cplusplus */

#ifndef _INTERNAL_IFSTRIP_
#include <cruntime.h>
#endif  /* _INTERNAL_IFSTRIP_ */

/* Define _CRTAPI1 (for compatibility with the NT SDK) */

#ifndef _CRTAPI1
#if _MSC_VER >= 800 && _M_IX86 >= 300
#define _CRTAPI1 __cdecl
#else  /* _MSC_VER >= 800 && _M_IX86 >= 300 */
#define _CRTAPI1
#endif  /* _MSC_VER >= 800 && _M_IX86 >= 300 */
#endif  /* _CRTAPI1 */


/* Define _CRTAPI2 (for compatibility with the NT SDK) */

#ifndef _CRTAPI2
#if _MSC_VER >= 800 && _M_IX86 >= 300
#define _CRTAPI2 __cdecl
#else  /* _MSC_VER >= 800 && _M_IX86 >= 300 */
#define _CRTAPI2
#endif  /* _MSC_VER >= 800 && _M_IX86 >= 300 */
#endif  /* _CRTAPI2 */


/* Define _CRTIMP */

#ifndef _CRTIMP
/* current definition */
#ifdef CRTDLL
#define _CRTIMP __declspec(dllexport)
#else  /* CRTDLL */
#ifdef _DLL
#define _CRTIMP __declspec(dllimport)
#else  /* _DLL */
#define _CRTIMP
#endif  /* _DLL */
#endif  /* CRTDLL */
#endif  /* _CRTIMP */


/* Define __cdecl for non-Microsoft compilers */

#if (!defined (_MSC_VER) && !defined (__cdecl))
#define __cdecl
#endif  /* (!defined (_MSC_VER) && !defined (__cdecl)) */

#ifndef _MAC
#ifndef _WCHAR_T_DEFINED
typedef unsigned short wchar_t;
#define _WCHAR_T_DEFINED
#endif  /* _WCHAR_T_DEFINED */
#endif  /* _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  /* _TIME_T_DEFINED */

#ifndef _CLOCK_T_DEFINED
typedef long clock_t;
#define _CLOCK_T_DEFINED
#endif  /* _CLOCK_T_DEFINED */

#ifndef _SIZE_T_DEFINED
typedef unsigned int size_t;
#define _SIZE_T_DEFINED
#endif  /* _SIZE_T_DEFINED */


/* Define NULL pointer value */

#ifndef NULL
#ifdef __cplusplus
#define NULL    0
#else  /* __cplusplus */
#define NULL    ((void *)0)
#endif  /* __cplusplus */
#endif  /* NULL */


#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  /* _TM_DEFINED */


/* Clock ticks macro - ANSI version */

#define CLOCKS_PER_SEC  1000


/* Extern declarations for the global variables used by the ctime family of
 * routines.
 */


/* 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) */



/* 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 *);

_CRTIMP void __cdecl _tzset(void);

/* --------- 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  /* _SIZE_T_DEFINED */

#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  /* _WTIME_DEFINED */
#endif  /* _MAC */


#if !__STDC__

/* Non-ANSI names for compatibility */

#define CLK_TCK  CLOCKS_PER_SEC


#if defined (_DLL) && defined (_M_IX86)

#define daylight   (*__p__daylight())
/* timezone cannot be #defined because of <sys/timeb.h>
   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  /* !__STDC__ */


#ifdef __cplusplus
}
#endif  /* __cplusplus */


#ifdef _MSC_VER
#pragma pack(pop)
#endif  /* _MSC_VER */

#endif  /* _INC_TIME */
