Intel® Fortran Libraries Reference

2 Intel Fortran Libraries ReferenceModules: USE IFCOM, USE IFWINTYSyntaxCALL COMQueryInterface (iunknown, iid, interface, status)iunknownAn IUnknown interface pointer. Must be of type INTEGER(4).iidThe interface identifier of the interface being requested. Must be of type GUID, which is definedin the IFWINTY module.interfaceAn output argument that returns the object’s interface pointer. Must be of type INTEGER(4).statusThe status of the operation. It can be any status returned by the IUnknown method QueryInterface(see the Microsoft* Platform SDK). Must be of type INTEGER(4).COMReleaseObjectCOM Function: Indicates that the program is done with a reference to an object’s interface. Thisfunction is only available on Windows* systems on IA-32 processors.Module: USE IFCOMSyntaxresult = COMReleaseObject (iunknown)iunknownAn IUnknown interface pointer. Must be of type INTEGER(4).Results:The result type is INTEGER(4). It is the object’s current reference count.ExampleSee the example in “COMInitialize”.COMStringFromGUIDCOM Subroutine: Passes a globally unique identifier (GUID) and returns a string of printablecharacters. This subroutine is only available on Windows* systems on IA-32 processors.Modules: USE IFCOM, USE IFWINTY2-40