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From: tombre@crin.UUCP (Karl Tombre)
Newsgroups: comp.unix.questions
Subject: select
Message-ID: <179@crin.UUCP>
Date: Wed, 19-Nov-86 17:30:49 EST
Article-I.D.: crin.179
Posted: Wed Nov 19 17:30:49 1986
Date-Received: Wed, 19-Nov-86 22:37:38 EST
Reply-To: tombre@crin.UUCP (Karl Tombre)
Organization: C.R.I.N., Nancy, France
Lines: 25
Keywords: what is select for?

We are running several versions of UNIX on different machines. One of them
is Berkeley 4.2, on a VAX 11/785. We also have some SM90 machines under SMX
5.1, which is supposed to be System 5 compatible.

As we wanted to port some programs from the VAX to the SM90, we got trouble
with a system function called select. It is found in 4.2 but not in SMX.
Looking in the sources of 4.2, I only find some assembler stuff and no C
program.

So my questions are ?

1) What is select for?

2) Does it exist for system V?

3) If not, which function is the equivalent, if any?

Please mail the answer. Many thanks,
-- 
--- Karl Tombre @ CRIN (Centre de Recherche en Informatique de Nancy)
UUCP:    ...!mcvax!inria!crin!tombre     EUROKOM: Karl Tombre CRIN
POST:    Karl Tombre, CRIN, B.P. 239, 54506 VANDOEUVRE CEDEX, France
TEL :    (+33) 83.91.21.20

       "Il n'y a de honte qu'a` n'en point avoir" - Blaise Pascal