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TIME.H
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C/C++ Source or Header
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1996-11-06
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4KB
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134 lines
/*
* time.h Time functions
*
* Copyright by WATCOM International Corp. 1988-1996. All rights reserved.
*/
#ifndef _TIME_H_INCLUDED
#define _TIME_H_INCLUDED
#if !defined(_ENABLE_AUTODEPEND)
#pragma read_only_file;
#endif
#ifdef __cplusplus
extern "C" {
#endif
#ifndef _COMDEF_H_INCLUDED
#include <_comdef.h>
#endif
#if defined(_M_IX86)
#pragma pack(__push,1);
#else
#pragma pack(__push,8);
#endif
#ifndef _WCHAR_T_DEFINED
#define _WCHAR_T_DEFINED
#define _WCHAR_T_DEFINED_
#ifdef __cplusplus
typedef long char wchar_t;
#else
typedef unsigned short wchar_t;
#endif
#endif
#ifndef _SIZE_T_DEFINED
#define _SIZE_T_DEFINED
#define _SIZE_T_DEFINED_
typedef unsigned size_t;
#endif
#ifndef NULL
#if defined(__SMALL__) || defined(__MEDIUM__) || defined(__386__) || defined(__AXP__) || defined(__PPC__)
#define NULL 0
#else
#define NULL 0L
#endif
#endif
#ifndef _TIME_T_DEFINED
#define _TIME_T_DEFINED
#define _TIME_T_DEFINED_
typedef unsigned long time_t; /* time value */
#endif
#define CLK_TCK 1000
#define CLOCKS_PER_SEC 1000
#ifndef _CLOCK_T_DEFINED
#define _CLOCK_T_DEFINED
typedef unsigned long clock_t;
#endif
struct tm {
int tm_sec; /* seconds after the minute -- [0,61] */
int tm_min; /* minutes after the hour -- [0,59] */
int tm_hour; /* hours after 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 */
};
_WCRTLINK extern char *asctime( const struct tm *__timeptr );
_WCRTLINK extern clock_t clock( void );
_WCRTLINK extern char *ctime( const time_t *__timer );
_WMRTLINK extern double difftime( time_t __t1, time_t __t0 );
_WCRTLINK extern struct tm *gmtime( const time_t *__timer );
_WCRTLINK extern struct tm *localtime( const time_t *__timer );
_WCRTLINK extern time_t mktime( struct tm *__timeptr );
_WCRTLINK extern size_t strftime( char *__s, size_t __maxsiz, const char *__fmt,
const struct tm *__tp );
_WCRTLINK extern time_t time( time_t *__timer );
_WCRTLINK extern wchar_t *_wasctime( const struct tm * );
_WCRTLINK extern wchar_t *_wctime( const time_t * );
_WCRTLINK extern wchar_t *_wstrdate( wchar_t *__buf );
_WCRTLINK extern wchar_t *_wstrtime( wchar_t *__buf );
_WCRTLINK extern size_t wcsftime( wchar_t *, size_t, const wchar_t *,
const struct tm * );
_WCRTLINK extern size_t _wstrftime_ms( wchar_t *, size_t, const char *,
const struct tm * );
#ifndef __cplusplus
#define difftime(t1,t0) ((double)(t1)-(double)(t0))
#endif
#if !defined(NO_EXT_KEYS) /* extensions enabled */
_WCRTLINK extern char *_asctime( const struct tm *__timeptr, char *__buf );
_WCRTLINK extern char *_ctime( const time_t *__timer, char *__buf );
_WCRTLINK extern struct tm *_gmtime( const time_t *__timer, struct tm *__tmbuf );
_WCRTLINK extern struct tm *_localtime( const time_t *__timer,
struct tm *__tmbuf );
_WCRTLINK extern char *_strdate( char *__buf );
_WCRTLINK extern char *_strtime( char *__buf );
_WCRTLINK extern wchar_t *__wctime( const time_t *, wchar_t * );
_WCRTLINK extern wchar_t *__wasctime( const struct tm *, wchar_t * );
#endif
_WCRTLINK extern void tzset( void );
#if defined(__FUNCTION_DATA_ACCESS)
#define tzname (*__get_tzname_ptr())
#elif defined(__SW_BR) || defined(_RTDLL)
#define tzname tzname_br
#endif
_WCRTLINK extern char *tzname[2]; /* time zone names */
#if defined(__FUNCTION_DATA_ACCESS)
#define timezone (*__get_timezone_ptr())
#define daylight (*__get_daylight_ptr())
#elif defined(__SW_BR) || defined(_RTDLL)
#define timezone timezone_br
#define daylight daylight_br
#endif
_WCRTLINK extern long timezone; /* # of seconds from GMT */
_WCRTLINK extern int daylight; /* d.s.t. indicator */
#pragma pack(__pop);
#ifdef __cplusplus
};
#endif
#endif