Determines whether the speaker is enabled or disabled during the virtual machine runtime.
PRL_RESULT PrlVmCfg_IsDisableSpeaker( PRL_HANDLE hVmCfg, PRL_BOOL_PTR pbDisableSpeaker );
PrlApiDeprecated.h
PRL_RESULT. Possible values:
PRL_ERR_INVALID_ARG - invalid handle or null pointer was passed.
PRL_ERR_SUCCESS - function completed successfully.