STREAMS/UX for the HP 9000 Reference Manual

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STREAMS/UX Multiprocessor Support
This chapter describes how STREAMS/UX runs on a multiprocessor (MP)
system. The following topics are covered:
How to run modules and drivers in uniprocessor (UP) emulation mode.
How to write MP scalable modules and drivers.
How to port SVR4 MP modules and drivers to HP-UX.
How to use MP synchronization levels on a uniprocessor system to protect
against interrupts.