sybperl-l Archive

From: michael dot peppler at bnpparibas dot com
Subject: Re: Sybperl and signals
Date: Mar 10 2006 6:11PM

There is a conflict between perl (when built in threaded mode), signals and
the Sybase _r thread-safe libraries.

Try relinking sybperl with the non-threadsafe libraries and things should
improve.

Michael




Internet
olsena@odscompanies.com@peppler.org - 10/03/2006 18:59


Sent by:    owner-sybperl-l@peppler.org

To:    sybperl-l

cc:


Subject:    Sybperl and signals


I am getting some odd behavior trying to hook signals when ctlib is
loaded.

Here is a bit of example code written by a co-worker:

    #!/usr/bin/perl
        use Sybase::CTlib;
        $SIG{INT}= sub {print "sigcat called with @_[0]\n"; exit;};
        sleep 60;

Control-c causes a segfault with the "use Sybase::CTlib;" line and works
correctly with it commented out.

Ideas?

I am dealing with a forked program that we want to clean up correctly
when stopped by the user.  (Otherwise it leaves some nasty hanging
processes around.)

--
Alan Olsen 
 ODS Health Plans



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