IoGetPagingIoPriority routine

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

Syntax


IO_PAGING_PRIORITY IoGetPagingIoPriority(
  _In_ PIRP Irp
);

Parameters

Irp [in]

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

Target platform

Universal

Version

Available in Microsoft Windows Server 2003 and later versions of Windows.

Header

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

Library

NtosKrnl.lib

DLL

NtosKrnl.exe

IRQL

Any level

See also

IO_PAGING_PRIORITY

 

 

Send comments about this topic to Microsoft

Show: