int error = Flip(APTR handle, struct hwTagList *tags);
The following tags may be passed in the second parameter:
iDataelement of this tag item is set to
True, Hollywood wants you to synchronize buffer flips with the vertical blank interrupt. If this is
False, Hollywood doesn't want you to do any synchronization and your
Flip()implementation should exit immediately after flipping front and back buffers.
Flip() is an optional API and must only be implemented if
has been passed to hw_SetDisplayAdapter(). See hw_SetDisplayAdapter for details.