Int 7C Fn 0017 - Sk-upps Data Link Interface Api - Dli 2.8+ - Interrupt [N]
AX = 0017h
Return: AX = completion code (see #3517)
Notes: not supported by all DLIs (will return AX=FFFFh, if not supported).
must be called with interrupts disabled; when the client re-enables
interrupts, an interrupt will be generated and reported to the client
through an Event Upcall (see #3524 [EV_ISR_START/EV_ISR_END])
See Also: AX=0007h