IO_PAGING_PRIORITY enumeration

The IO_PAGING_PRIORITY enumeration describes the priority value for a paging I/O IRP.

Syntax


typedef enum _IO_PAGING_PRIORITY { 
  IoPagingPriorityInvalid    = 0,
  IoPagingPriorityNormal     = 1,
  IoPagingPriorityHigh       = 2,
  IoPagingPriorityReserved1  = 3,
  IoPagingPriorityReserved2  = 4
} IO_PAGING_PRIORITY;

Constants

IoPagingPriorityInvalid

The IRP is not a paging I/O IRP.

IoPagingPriorityNormal

The associated IRP has a normal priority level for paging I/O.

IoPagingPriorityHigh

The associated IRP has a high priority level for paging I/O.

IoPagingPriorityReserved1

Reserved for system use.

IoPagingPriorityReserved2

Reserved for system use.

Remarks

The IoGetPagingIoPriority routine returns an IO_PAGING_PRIORITY value to indicate the priority value of a paging I/O IRP.

Requirements

Header

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

See also

IoGetPagingIoPriority

 

 

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