Determines whether the Allow Multiple PMC option is enabled.
PRL_RESULT PrlDispCfg_IsAllowMultiplePMC( PRL_HANDLE hDispConfig, PRL_BOOL_PTR pbEnabled );
PrlApiDisp.h
PRL_RESULT. Possible values are:
PRL_ERR_INVALID_ARG - invalid handle or null pointer was passed. PRL_ERR_SUCCESS - function completed successfully.