IoQueryFileInformation - NtDoc

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

NTSTATUS IoQueryFileInformation(
  PFILE_OBJECT           FileObject,
  FILE_INFORMATION_CLASS FileInformationClass,
  ULONG                  Length,
  PVOID                  FileInformation,
  PULONG                 ReturnedLength
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-ntifs-ioqueryfileinformation)

IoQueryFileInformation function

Description

The IoQueryFileInformation routine is reserved for system use. See ZwQueryInformationFile.

Parameters

FileObject

Reserved.

FileInformationClass

Reserved.

Length

Reserved.

FileInformation

Reserved.

ReturnedLength

Reserved.

Return value

Reserved.

View the official Windows Driver Kit DDI reference

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