FltGetIoPriorityHintFromCallbackData - NtDoc
Native API online documentation, based on the System Informer
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headers
// fltkernel.h
IO_PRIORITY_HINT FLTAPI FltGetIoPriorityHintFromCallbackData(
[in] PFLT_CALLBACK_DATA Data
);
View the official Windows Driver Kit DDI referenceNo description available.
The FltGetIoPriorityHintFromCallbackData routine is used by a minifilter driver to get IO priority information from callback data.
Data [in]A pointer to a FLT_CALLBACK_DATA structure that represents an I/O operation. This parameter is required and cannot be NULL.
The FltGetIoPriorityHintFromCallbackData routine returns an IO priority hint retrieved from the DataFLT_CALLBACK_DATA structure.
If the FLT_CALLBACK_DATA structure does not have an IO priority, the routine returns IoPriorityNormal.
If an error occurs retrieving the hint, the routine returns IoPriorityNormal.
This routine is NONPAGED and can be called from paging IO paths.
FltGetIoPriorityHintFromFileObject
FltGetIoPriorityHintFromThread
FltSetIoPriorityHintIntoCallbackData
FltSetIoPriorityHintIntoFileObject
FltSetIoPriorityHintIntoThread