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The IO_PAGING_PRIORITY enumeration describes the priority value for a paging I/O IRP.
Syntax
typedef enum _IO_PAGING_PRIORITY {
IoPagingPriorityInvalid,
IoPagingPriorityNormal,
IoPagingPriorityHigh,
IoPagingPriorityReserved1,
IoPagingPriorityReserved2
} IO_PAGING_PRIORITY;
Constants
IoPagingPriorityInvalidThe IRP is not a paging I/O IRP. |
IoPagingPriorityNormalThe associated IRP has a normal priority level for paging I/O. |
IoPagingPriorityHighThe associated IRP has a high priority level for paging I/O. |
IoPagingPriorityReserved1Reserved for system use. |
IoPagingPriorityReserved2Reserved 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
| Requirement | Value |
|---|---|
| Header | wdm.h (include Wdm.h, Ntddk.h, Ntifs.h) |