Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:23639 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 40466 invoked by uid 1010); 24 May 2006 20:03:01 -0000 Delivered-To: ezmlm-scan-internals@lists.php.net Delivered-To: ezmlm-internals@lists.php.net Received: (qmail 40451 invoked from network); 24 May 2006 20:03:01 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 24 May 2006 20:03:01 -0000 X-PHP-List-Original-Sender: mba2000@ioplex.com X-Host-Fingerprint: 66.220.1.142 li4-142.members.linode.com Linux 2.4/2.6 Received: from ([66.220.1.142:2929] helo=li4-142.members.linode.com) by pb1.pair.com (ecelerity 2.0 beta r(6323M)) with SMTP id EB/64-19568-4FBB4744 for ; Wed, 24 May 2006 16:03:01 -0400 Received: from quark.foo.net (c-69-142-196-170.hsd1.nj.comcast.net [69.142.196.170]) (using TLSv1 with cipher EDH-RSA-DES-CBC3-SHA (168/168 bits)) (No client certificate requested) by li4-142.members.linode.com (Postfix) with ESMTP id D6A8B42C46 for ; Wed, 24 May 2006 16:02:56 -0400 (EDT) Date: Wed, 24 May 2006 15:59:47 -0400 To: internals@lists.php.net Message-ID: <20060524155947.1522f5f0.mba2000@ioplex.com> X-Mailer: Sylpheed version 1.0.6 (GTK+ 1.2.10; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Signals in Extensions From: mba2000@ioplex.com (Michael B Allen) I have an extension that interfaces with a library that sets a signal handler for some common signals. In particular the library forks processes and does socket writes so it needs to be able to handle SIGCHLD and SIGPIPE. It also registers some other signals for debugging purposes. Can I anticipate any kinds of problems from this? Does the Zend engine use any signals in particular? Thanks, Mike