This section describes the API functions provided by VMOUSE. Note that the following functions are intended only for the system virtual machine:
VMDAPI_GET_MOUSE_INFO
VMDAPI_QUERY_WINDOWED_MOUSE_SUPPORT
VMDAPI_SET_MOUSE_EVENT_CALLBACK
VMDAPI_SET_MOUSE_FOCUS
VMDAPI_UPDATE_MOUSE_STATE
If a nonsystem virtual machine calls the preceding functions, the functions simply set the carry flag and return.