same = SameDevice(lock1, lock2)
D0 D1 D2
BOOL SameDevice( BPTR, BPTR )
SameDevice() returns whether two Locks refer to partitions that are on the same physical device (if it can figure it out). This may be useful in writing copy routines to take advantage of asynchronous multi-device copies.
Entry existed in V36 and always returned 0.