Determines whether Parallels product operates in cluster mode.
PRL_RESULT PrlDispCfg_IsClusterMode( PRL_HANDLE hDispConfig, PRL_BOOL_PTR pbClusterMode );
PrlApiDeprecated.h
PRL_RESULT. Possible values:
PRL_ERR_INVALID_ARG - invalid handle or null pointer was passed.
PRL_ERR_SUCCESS - function completed successfully.