We recommend using Visual Studio 2017
This documentation is archived and is not being maintained.


As of ATL 7.0, CComAutoThreadModule is obsolete: see ATL Module Classes for more details.

LONG Lock( );

A value that may be useful for diagnostics or testing.

Performs an atomic increment on the lock count for the module and for the current thread. CComAutoThreadModule uses the module lock count to determine whether any clients are accessing the module. The lock count on the current thread is used for statistical purposes.

Header: atlbase.h