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git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@14816 87f5fb63-7c3d-0410-a384-fd976d0f7a62
73 lines
2.4 KiB
C
73 lines
2.4 KiB
C
/*
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* $Id: time_convert_time.c,v 1.1 2005-01-29 18:22:19 obarthel Exp $
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*
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* :ts=4
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*
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* Portable ISO 'C' (1994) runtime library for the Amiga computer
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* Copyright (c) 2002-2005 by Olaf Barthel <olsen@sourcery.han.de>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Neither the name of Olaf Barthel nor the names of contributors
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* may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _TIME_HEADERS_H
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#include "time_headers.h"
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#endif /* _TIME_HEADERS_H */
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#ifndef _LOCALE_HEADERS_H
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#include "locale_headers.h"
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#endif /* _LOCALE_HEADERS_H */
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/****************************************************************************/
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BOOL
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__convert_time_to_datestamp(time_t time_value,struct DateStamp * ds)
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{
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BOOL success;
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/* The time has to lie within the AmigaOS epoch. */
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if(time_value < UNIX_TIME_OFFSET)
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{
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success = FALSE;
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goto out;
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}
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/* Adjust the time to the AmigaOS epoch. */
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time_value -= UNIX_TIME_OFFSET;
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/*<2A>If possible, adjust the time to match the local time zone settings. */
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if(__default_locale != NULL)
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time_value -= 60 * __default_locale->loc_GMTOffset;
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ds->ds_Days = (time_value / (24 * 60 * 60));
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ds->ds_Minute = (time_value % (24 * 60 * 60)) / 60;
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ds->ds_Tick = (time_value % 60) * TICKS_PER_SECOND;
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success = TRUE;
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out:
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return(success);
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}
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