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/* Interface for Objective-C Time object
Copyright (C) 1993,1994 Free Software Foundation, Inc.
Written by: R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
Date: May 1993
This file is part of the GNU Objective C Class Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* This is a combination of Smalltalk's Time and Date objects */
#ifndef __Time_h_OBJECTS_INCLUDE
#define __Time_h_OBJECTS_INCLUDE
#include <objects/stdobjects.h>
#include <objects/Magnitude.h>
#include <sys/time.h>
#include <sys/resource.h>
@interface Time : Magnitude
{
struct timeval tv; /* seconds and useconds */
struct timezone tz; /* minutes from Greenwich, and correction */
}
/* Change these names? */
+ (long) secondClockValue;
+ getClockValueSeconds: (long *)sec microseconds: (long *)usec;
+ (long) millisecondsToRun: (void(*)())aFunc;
+ getSeconds: (long *)sec microseconds: (long *)usec toRun: (void(*)())aFunc;
+ (unsigned) indexOfDayName: (const char *)dayName;
+ (const char *) nameOfDayIndex: (unsigned)dayIndex;
+ (unsigned) indexOfMonthName: (const char *)monthName;
+ (const char *) nameOfMonthIndex: (unsigned)monthIndex;
+ (unsigned) daysInMonthIndex: (unsigned)monthIndex forYear: (unsigned)year;
+ (unsigned) daysInYear: (unsigned)year;
+ (BOOL) leapYear: (unsigned)year;
- initNow;
- initDayIndex: (unsigned)dayIndex
monthIndex: (unsigned)monthIndex
year: (unsigned)year;
- initSeconds: (long)numSeconds microseconds: (long)numMicroseconds;
- initSeconds: (long)numSeconds;
- setSeconds: (long)numSeconds microseconds: (long)numMicroseconds;
- setSeconds: (long)numSeconds;
- (long) days;
- (long) hours;
- (long) minutes;
- (long) seconds;
- (long) microseconds;
- addTime: (Time*)aTimeObj;
- addDays: (unsigned)num;
- addHours: (unsigned)num;
- addMinutes: (unsigned)num;
- addSeconds: (unsigned)num;
- subtractTime: (Time*)aTimeObj;
- subtractDays: (unsigned)num;
- subtractHours: (unsigned)num;
- subtractMinutes: (unsigned)num;
- subtractSeconds: (unsigned)num;
@end
#endif /* __Time_h_OBJECTS_INCLUDE */
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