RoGetApartmentIdentifier function (roapi.h)

Gets a unique identifier for the current apartment.

Syntax

HRESULT RoGetApartmentIdentifier(
  [out] UINT64 *apartmentIdentifier
);

Parameters

[out] apartmentIdentifier

A process-unique identifier for the current apartment.

Return value

If this function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

Requirement	Value
Minimum supported client	Windows 8 [desktop apps | UWP apps]
Minimum supported server	Windows Server 2012 [desktop apps | UWP apps]
Target Platform	Windows
Header	roapi.h
Library	RuntimeObject.lib
DLL	ComBase.dll

See also

IApartmentShutdown

RoRegisterForApartmentShutdown

RoUnregisterForApartmentShutdown