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