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94 lines
2.3 KiB
C
94 lines
2.3 KiB
C
/************************************************************
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Time.h
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Date and time
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Copyright © Apple Computer,Inc. 1987-1991.
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All Rights Reserved.
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This file is used in these builds: ROM System
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Change History (most recent first):
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<6> 8/8/91 JL Updated copyright
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Modifications:
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09 Oct 90 JAL Changed __TIME.H__ to __TIME_H__.
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14 Dec 87 SDL created file from scratch.
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29 Mar 88 JMR alterations to complete header.
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2 Aug 88 SDL changed __TIME__ to __TIME.H__, reformatted file, added
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__safe_link stuff, added #include <StdDef.h>.
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3 Aug 88 JMR changed time_t from long to unsigned long.
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8 Aug 88 SDL merged JMR's changes into this file.
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7 Oct 88 JMR Added #include <Events.h> for 'clock' macro
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10 Oct 88 JMR changed range of tm_secs from [0,59] to [0,60]
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************************************************************/
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#ifndef __TIME_H__ /* __TIME__ is a reserved preprocessor symbol */
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#define __TIME_H__
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#define NULL 0
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#ifndef __size_t__
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#define __size_t__
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typedef unsigned int size_t;
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#endif
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/*
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* Declarations
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*/
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#define CLOCKS_PER_SEC 60
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typedef unsigned long int clock_t;
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typedef unsigned long int time_t;
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struct tm {
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int tm_sec; /* Seconds after the minute -- [0, 61] */
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int tm_min; /* Minutes after the hour -- [0, 59] */
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int tm_hour; /* Hours after midnight -- [0, 23] */
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int tm_mday; /* Day of the month -- [1, 31] */
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int tm_mon; /* Months since January -- [0, 11] */
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int tm_year; /* Years since 1900 */
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int tm_wday; /* Days since Sunday -- [0, 6] */
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int tm_yday; /* Days since January 1 -- [0, 365] */
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int tm_isdst; /* Daylight Savings Time flag */
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};
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* Time manipulation functions
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*/
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clock_t clock(void); /* function */
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#define clock() __tickcount() /* macro - TickCount() */
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pascal unsigned long __tickcount(void)
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= 0xA975;
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double difftime(time_t time1, time_t time0); /* function */
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#define difftime(time1,time0) ((long double)time1 - time0) /* macro */
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time_t mktime(struct tm *timeptr);
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time_t time(time_t *timer);
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/*
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* Time conversion functions
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*/
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char *asctime (const struct tm *timeptr);
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char *ctime(const time_t *timer);
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struct tm *gmtime(const time_t *timer);
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struct tm *localtime(const time_t *timer);
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size_t strftime(char *s, size_t maxsize,
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const char *format, const struct tm *timerptr);
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#ifdef __cplusplus
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}
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#endif
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#endif
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