Common use of Standard Interfaces Clause in Contracts

Standard Interfaces. ‌ asynLockPortNotify is an interface that is implemented by a driver which is an asynUser of another driver. An example is a serial bus driver that uses standard serial support. asynManager calls asynLockPortNotify whenever it locks or unlocks the port. asynDrvUser is an interface for communicating information from device support to a driver without the device support knowing any details about what is passed.