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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

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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