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FD_SETSIZE and select

From: Alexander Gottwald <Alexander dot Gottwald at s1999 dot tu-chemnitz dot de>
To: cygwin at cygwin dot com
Cc: cygwin-xfree at cygwin dot com
Date: Tue, 3 Feb 2004 22:07:27 +0100 (MET)
Subject: FD_SETSIZE and select
Reply-to: cygwin-xfree at cygwin dot com

Hi,

The Cygwin/X source uses the assumption that FD_SETSIZE == 256 in many places.
I'm currently adding a -DFD_SETSIZE=256 to the build commandline but I'm
not sure if this has any sideeffects.

Is select() capable of handling other sizes than 64 which is set in sys/types.h?

bye
    ago
BTW: please keep the cc to cygwin-xfree since I'm only monitoring that list and
I'd like the others there be informed too.
-- 
 Alexander.Gottwald@informatik.tu-chemnitz.de
 http://www.gotti.org           ICQ: 126018723

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