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FsRtlLookupLastMcbEntry function (ntifs.h)

  • Article

The FsRtlLookupLastMcbEntry routine retrieves the last mapping entry stored in the map control block (MCB). It's obsolete, but is exported to support existing driver binaries. Use FsRtlLookupLastLargeMcbEntry instead.

Syntax

BOOLEAN FsRtlLookupLastMcbEntry(
  PMCB Mcb,
  PVBN Vbn,
  PLBN Lbn
);

Parameters

Mcb

Reserved.

Vbn

Reserved.

Lbn

Reserved.

Return value

FsRtlGetNextLargeMcbEntry returns TRUE if the requested mapping run exists in the MCB, FALSE otherwise.

Requirements

Requirement Value
Target Platform Windows
Header ntifs.h (include Ntifs.h)