INT 7F - Alloy NTNX (Host), MW386 - GET BUSY POINTER AH = 14h CL = 05h DX:DI -> buffer for busy structure (see #03957) Return: DX:DI buffer filled Format of Alloy busy structure: Offset Size Description (Table 03957) 00h DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. pointer to busy flag byte 04h WORD fixed port address (FF00h)