IoQueryKsrPersistentMemorySizeEx - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers
// wdm.h

NTSTATUS IoQueryKsrPersistentMemorySizeEx(
  PDRIVER_OBJECT  DriverObject,
  PDEVICE_OBJECT  PhysicalDeviceObject,
  PUNICODE_STRING PhysicalDeviceId,
  PUSHORT         DataTag,
  PULONG          DataVersion,
  PSIZE_T         BufferSize
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-wdm-ioqueryksrpersistentmemorysizeex)

Description

Reserved for system use.

Parameters

DriverObject

PhysicalDeviceObject

PhysicalDeviceId

DataTag

DataVersion

BufferSize

Return value

Remarks

See also