kolibrios-gitea/programs/develop/open watcom/trunk/clib/time/timedata.h
Sergey Semyonov (Serge) 3be3768ce0 update CLib
git-svn-id: svn://kolibrios.org@614 a494cfbc-eb01-0410-851d-a64ba20cac60
2007-08-28 10:31:46 +00:00

57 lines
2.6 KiB
C

/****************************************************************************
*
* Open Watcom Project
*
* Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
* ========================================================================
*
* This file contains Original Code and/or Modifications of Original
* Code as defined in and that are subject to the Sybase Open Watcom
* Public License version 1.0 (the 'License'). You may not use this file
* except in compliance with the License. BY USING THIS FILE YOU AGREE TO
* ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
* provided with the Original Code and Modifications, and is also
* available at www.sybase.com/developer/opensource.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
* ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
* NON-INFRINGEMENT. Please see the License for the specific language
* governing rights and limitations under the License.
*
* ========================================================================
*
* Description: Specification of <time.h> internal interfaces.
*
****************************************************************************/
#ifndef TIMEDATA_H_INCLUDED
#define TIMEDATA_H_INCLUDED
#include "variety.h"
#include <time.h>
extern int __dst_adjust;
extern struct tm __start_dst; /* start of daylight savings */
extern struct tm __end_dst; /* end of daylight savings */
#define SECONDS_FROM_1900_TO_1970 2208988800UL
#define SECONDS_PER_DAY ( 24 * 60 * 60UL )
#define DAYS_FROM_1900_TO_1970 ( ( long ) ( SECONDS_FROM_1900_TO_1970 / SECONDS_PER_DAY ) )
extern struct tm *__brktime( unsigned long, time_t, long, struct tm * );
extern time_t __local_mktime( const struct tm *, long *, long * );
extern int __leapyear( unsigned );
extern int __isindst( struct tm * );
extern int __getctime( struct tm * );
extern int __read_tzfile( const char *tz );
extern void __check_tzfile( time_t t, struct tm *timep );
extern short const __based(__segname("_CONST")) __diyr[]; /* days in normal year array */
extern short const __based(__segname("_CONST")) __dilyr[]; /* days in leap year array */
#endif