mirror of
https://github.com/adtools/clib2.git
synced 2025-12-08 14:59:05 +00:00
9984a37cb4
- You can now make unlink() stop after a failed deletion attempt which failed because the object to be deleted was reported as being "in use". The libunix.a variant defaults to report the deletion to have succeeded under these circumstances and later tries to delete the files marked for deletion. See <dos.h> for a brief documentation of how to change the behaviour. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15155 87f5fb63-7c3d-0410-a384-fd976d0f7a62
140 lines
4.0 KiB
C
140 lines
4.0 KiB
C
/*
|
|
* $Id: time_gettimeofday.c,v 1.11 2006-09-27 09:40:06 obarthel Exp $
|
|
*
|
|
* :ts=4
|
|
*
|
|
* Portable ISO 'C' (1994) runtime library for the Amiga computer
|
|
* Copyright (c) 2002-2006 by Olaf Barthel <olsen (at) sourcery.han.de>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* - Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
*
|
|
* - Neither the name of Olaf Barthel nor the names of contributors
|
|
* may be used to endorse or promote products derived from this
|
|
* software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef PROTO_TIMER_H
|
|
#include <proto/timer.h>
|
|
#endif /* PROTO_TIMER_H */
|
|
|
|
/****************************************************************************/
|
|
|
|
#include <sys/time.h>
|
|
|
|
/****************************************************************************/
|
|
|
|
#ifndef _TIME_HEADERS_H
|
|
#include "time_headers.h"
|
|
#endif /* _TIME_HEADERS_H */
|
|
|
|
#ifndef _LOCALE_HEADERS_H
|
|
#include "locale_headers.h"
|
|
#endif /* _LOCALE_HEADERS_H */
|
|
|
|
#ifndef _UNISTD_HEADERS_H
|
|
#include "unistd_headers.h"
|
|
#endif /* _UNISTD_HEADERS_H */
|
|
|
|
/****************************************************************************/
|
|
|
|
/* The following is not part of the ISO 'C' (1994) standard. */
|
|
|
|
/****************************************************************************/
|
|
|
|
/* A quick workaround for the timeval/timerequest->TimeVal/TimeRequest
|
|
change in the recent OS4 header files. */
|
|
|
|
#if defined(__NEW_TIMEVAL_DEFINITION_USED__)
|
|
|
|
#define timeval TimeVal
|
|
#define tv_secs Seconds
|
|
#define tv_micro Microseconds
|
|
|
|
#define timerequest TimeRequest
|
|
#define tr_node Request
|
|
#define tr_time Time
|
|
|
|
#endif /* __NEW_TIMEVAL_DEFINITION_USED__ */
|
|
|
|
/****************************************************************************/
|
|
|
|
int
|
|
gettimeofday(struct timeval *tp, struct timezone *tzp)
|
|
{
|
|
#if defined(__amigaos4__)
|
|
struct TimerIFace * ITimer = __ITimer;
|
|
#else
|
|
struct Library * TimerBase = __TimerBase;
|
|
#endif /* __amigaos4__ */
|
|
|
|
ULONG seconds,microseconds;
|
|
struct timeval tv;
|
|
|
|
ENTER();
|
|
|
|
/* Obtain the current system time. */
|
|
PROFILE_OFF();
|
|
GetSysTime(&tv);
|
|
PROFILE_ON();
|
|
|
|
/* Convert the number of seconds so that they match the Unix epoch, which
|
|
starts (January 1st, 1970) eight years before the AmigaOS epoch. */
|
|
seconds = tv.tv_sec + UNIX_TIME_OFFSET;
|
|
microseconds = tv.tv_usec;
|
|
|
|
__locale_lock();
|
|
|
|
/* If possible, adjust for the local time zone. We do this because the
|
|
AmigaOS system time is returned in local time and we want to return
|
|
it in UTC. */
|
|
if(__default_locale != NULL)
|
|
seconds += 60 * __default_locale->loc_GMTOffset;
|
|
|
|
if(tp != NULL)
|
|
{
|
|
tp->tv_sec = (long)seconds;
|
|
tp->tv_usec = (long)microseconds;
|
|
|
|
SHOWVALUE(tp->tv_sec);
|
|
SHOWVALUE(tp->tv_usec);
|
|
}
|
|
|
|
if(tzp != NULL)
|
|
{
|
|
if(__default_locale != NULL)
|
|
tzp->tz_minuteswest = __default_locale->loc_GMTOffset;
|
|
else
|
|
tzp->tz_minuteswest = 0;
|
|
|
|
/* The -1 means "we do not know if the time given is in
|
|
daylight savings time". */
|
|
tzp->tz_dsttime = -1;
|
|
|
|
SHOWVALUE(tzp->tz_minuteswest);
|
|
SHOWVALUE(tzp->tz_dsttime);
|
|
}
|
|
|
|
__locale_unlock();
|
|
|
|
RETURN(0);
|
|
return(0);
|
|
}
|