38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
/*
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* $QNXLicenseC:
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* Copyright 2007, QNX Software Systems. All Rights Reserved.
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*
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* You must obtain a written license from and pay applicable license fees to QNX
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* Software Systems before you may reproduce, modify or distribute this software,
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* or any work that includes all or part of this software. Free development
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* licenses are available for evaluation and non-commercial purposes. For more
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* information visit http://licensing.qnx.com or email licensing@qnx.com.
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*
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* This file may contain contributions from others. Please review this entire
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* file for other proprietary rights or license notices, as well as the QNX
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* Development Suite License Guide at http://licensing.qnx.com/license-guide/
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* for other information.
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* $
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*/
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#include <sys/neutrino.h>
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#include <sys/syspage.h>
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/* _timer_round_interval() - round the given interval up to the nearest multiple of
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* the clock resolution.
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*/
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void _timer_round_interval( _Uint64t* intervalp ) {
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_Uint64t res = SYSPAGE_ENTRY(qtime)->nsec_inc;
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/* round up to the nearest clock tick */
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*intervalp = (*intervalp - 1 + res) / res * res;
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}
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__SRCVERSION("timer_round_interval.c $Rev: 153052 $");
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