Sends a keyboard key pressed and released to a virtual machine.
PRL_RESULT PrlDevKeyboard_SendKeyPressedAndReleased( PRL_HANDLE hVm, PRL_KEY key );
PrlApiVm.h
PRL_RESULT. Possible values:
PRL_ERR_INVALID_ARG - invalid handle or null pointer was passed.
PRL_ERR_SUCCESS - function completed successfully.