From owner-freebsd-current@FreeBSD.ORG Wed Apr 2 12:49:07 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id DA19B37B401; Wed, 2 Apr 2003 12:49:07 -0800 (PST) Received: from mail.chesapeake.net (chesapeake.net [205.130.220.14]) by mx1.FreeBSD.org (Postfix) with ESMTP id BD02143FAF; Wed, 2 Apr 2003 12:49:06 -0800 (PST) (envelope-from jroberson@chesapeake.net) Received: from localhost (jroberson@localhost) by mail.chesapeake.net (8.11.6/8.11.6) with ESMTP id h32Kn6c80551; Wed, 2 Apr 2003 15:49:06 -0500 (EST) (envelope-from jroberson@chesapeake.net) Date: Wed, 2 Apr 2003 15:49:06 -0500 (EST) From: Jeff Roberson To: Juli Mallett In-Reply-To: <20030402143527.A96165@FreeBSD.org> Message-ID: <20030402154406.N64602-100000@mail.chesapeake.net> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII cc: Alexander Leidinger cc: csujun@21cn.com cc: Robert Watson cc: current@freebsd.org Subject: Re: libthr and 1:1 threading. X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 Apr 2003 20:49:08 -0000 On Wed, 2 Apr 2003, Juli Mallett wrote: > * De: Jeff Roberson [ Data: 2003-04-02 ] > [ Subjecte: Re: libthr and 1:1 threading. ] > > On Wed, 2 Apr 2003, Terry Lambert wrote: > > > Also, any ETA on the per process signal mask handing bug in > > > libthr? Might not be safe to convert everything up front, in > > > a rush of eager enthusiasm... > > > > Which bug is that? I'm not aware of it. > > I think Terry is referring to the Uncertainty & Doubt as if it were > a bug over the lack of a process sigmask (moved into the threads), > as raised by the M:N group. POSIX specifically says that the signal mask is per thread. I'd be very surprised if the 1:1 sigmask/sigpending stuff was wrong. I don't think signal handling in M:N has really been totally worked out. Their concerns were more like 'how do we do this given the new signal restructuring' Perhaps I should start quoting posix. I wonder what my legal rights are given the copyright. hm.. Cheers, Jeff