61 lines
1.3 KiB
C
61 lines
1.3 KiB
C
/**
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* PROJECT: ExectOS
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* COPYRIGHT: See COPYING.md in the top level directory
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* FILE: xtoskrnl/ke/timer.c
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* DESCRIPTION: Kernel timer object support
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* DEVELOPERS: Rafal Kupiec <belliash@codingworkshop.eu.org>
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*/
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#include <xtos.h>
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/**
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* Initializes a kernel timer.
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*
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* @param Timer
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* Supplies a pointer to a time object.
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*
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* @return This routine does not return any value.
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*
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* @since NT 3.5
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*/
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XTAPI
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VOID
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KeInitializeTimer(OUT PKTIMER Timer)
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{
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/* Initialize the timer */
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KeInitializeTimerEx(Timer, NotificationTimer);
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}
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/**
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* Initializes an extended kernel timer.
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*
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* @param Timer
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* Supplies a pointer to a timer object.
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*
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* @param Type
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* Supplies the type of the timer.
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*
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* @return This routine does not return any value.
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*
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* @since NT 3.5
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*/
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XTAPI
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VOID
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KeInitializeTimerEx(OUT PKTIMER Timer,
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IN KTIMER_TYPE Type)
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{
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/* Initialize the header */
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Timer->Header.Type = TimerNotificationObject + Type;
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Timer->Header.Inserted = 0;
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Timer->Header.SignalState = 0;
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/* Initialize the timer data */
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Timer->DueTime.QuadPart = 0;
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Timer->Period = 0;
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/* Initialize linked lists */
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RtlInitializeListHead(&Timer->Header.WaitListHead);
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RtlInitializeListHead(&Timer->TimerListEntry);
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}
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