STREAMS/UX for the HP 9000 Reference Manual

Differences Between STREAMS/UX and System V Release 4 STREAMS

HP-UX Changes to STREAMS/UX Data Structures

STREAMS/UX data structures are almost identical to those described in the

SVR4.2 Driver manual. STREAMS/UX places additional restrictions on

how some of these structures can be accessed.

STREAMS/UX data structures that differ from the descriptions in the

SVR4.2 Driver manual are described below. Data structures identical to

those described in the SVR4.2 manual are not listed below.

STREAMS/UX data structures contain some declarations for ﬁelds used by

STREAMS/UX internally that are not visible to the STREAMS/UX

programmer. The programmer will not be affected by these ﬁelds except

that the sizeof function will return a larger value.