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IoGetIoPriorityHint routine

The IoGetIoPriorityHint routine gets the priority hint value from an IRP.

Syntax


IO_PRIORITY_HINT IoGetIoPriorityHint(
  _In_  PIRP Irp
);

Parameters

Irp [in]

Specifies the IRP to obtain the priority hint from.

Return value

IoGetIoPriorityHint returns the IO_PRIORITY_HINT value that indicates the current priority hint.

Remarks

For more information about priority hints, see Using IRP Priority Hints.

Requirements

Version

Available in Windows Vista and later versions of Windows.

Header

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

Library

Ntoskrnl.lib

IRQL

Any level

See also

IO_PRIORITY_HINT
IoSetIoPriorityHint

 

 

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