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IoGetPagingIoPriority function (ntddk.h)

  • Article

The IoGetPagingIoPriority routine indicates the priority level of a paging I/O request.

Syntax

IO_PAGING_PRIORITY IoGetPagingIoPriority(
  [in] PIRP Irp
);

Parameters

[in] Irp

Pointer to the IRP to be tested for paging priority.

Return value

IoGetPagingIoPriority returns the IO_PAGING_PRIORITY value for the associated IRP.

Remarks

For I/O requests that causing paging, the system associates an IO_PAGING_PRIORITY value that describes the IRP's priority. Drivers can use this value when queuing IRPs.

Requirements

Requirement Value
Minimum supported client Available in Microsoft Windows Server 2003 and later versions of Windows.
Target Platform Universal
Header ntddk.h (include Wdm.h, Ntddk.h, Ntifs.h)
Library NtosKrnl.lib
DLL NtosKrnl.exe
IRQL Any level

See also

IO_PAGING_PRIORITY