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IoStopTimer routine

The IoStopTimer routine disables the timer for a specified device object so the driver-supplied IoTimer routine is not called.

Syntax


VOID IoStopTimer(
  _In_ PDEVICE_OBJECT DeviceObject
);

Parameters

DeviceObject [in]

Pointer to the device object with which the IoTimer routine is associated.

Return value

None

Remarks

The driver-supplied IoTimer routine can be reenabled with a call to IoStartTimer.

Do not call IoStopTimer from within the IoTimer routine.

Requirements

Target platform

Universal

Version

Available starting with Windows 2000.

Header

Wdm.h (include Wdm.h, Ntddk.h, or Ntifs.h)

Library

Ntoskrnl.lib

IRQL

<= DISPATCH_LEVEL

See also

IoInitializeTimer
IoStartTimer

 

 

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