STREAMS-UX Programmer's Guide (February 2007)

Appendix E
255
E Differences Between STREAMS/UX and
System V Release 4 STREAMS
This appendix summarizes the differences between STREAMS/UX and System V Release 4.2 STREAMS.
This appendix will be divided into the following categories for describing differences between HP-UX and
SVR4.2 STREAMS:
Commands
System calls
Utilities
Drivers and modules
Data structures
Message types
•Cloning
Hardware driver writing