Send input to guest.
PRL_RESULT PrlVm_UIEmuSendInput( PRL_HANDLE hVm, PRL_HANDLE hInput, PRL_UINT32 reserved );
PrlApiVm.h
PRL_RESULT. Possible values: PRL_ERR_UNINITIALIZED - SDK was not properly initialized. PRL_ERR_INVALID_ARG - specified arguments are invalid. PRL_ERR_OUT_OF_MEMORY - not enough memory. PRL_ERR_SUCCESS - function completed successfully.
Input object must not be modified from other thread during this operation.