From: Harry Butterworth Subject: Re: [PATCH] Fix bug #709 by daemonizing blktapctrl and closing stdin, stdout and stderr Date: Tue, 01 Aug 2006 11:19:00 +0100 Message-ID: <1154427540.7694.14.camel@localhost.localdomain> References: <1154358942.7720.15.camel@localhost.localdomain> <20060731173158.GA5587@rhun.ibm.com> <1154426496.7694.10.camel@localhost.localdomain> <20060801100659.GD4774@rhun.haifa.ibm.com> <13dc1dfcded4551cbb42f30cbd746242@cl.cam.ac.uk> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <13dc1dfcded4551cbb42f30cbd746242@cl.cam.ac.uk> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Keir Fraser Cc: Muli Ben-Yehuda , andrew.warfield@cl.cam.ac.uk, xen-devel@lists.xensource.com, julian.chesterfield@cl.cam.ac.uk List-Id: xen-devel@lists.xenproject.org OK. I'll pull and redo both using daemon() if that's OK. On Tue, 2006-08-01 at 11:13 +0100, Keir Fraser wrote: > On 1 Aug 2006, at 11:06, Muli Ben-Yehuda wrote: > > >>> Also, fileno(stdin) is nicer. > >> > >> Why? I don't think so. > > > > fclose(stdin); /* and the rest */ > > fd = open(...); /* fd is 0 */ > > close(STDIN_FILENO); /* does the wrong thing */ > > close(fileno(stdin)); /* does the right thing */ > > Yes, that's the better way even though we won't have done tricks such > as the above when daemonise runs. Also a new patch needs to be based at > least on xen-unstable 10876 which is the original patch from Harry -- > it isn't in the public tree yet for some reason: I'll check up on that. > And any changes may also need to be applied to the xenstored original > (no sense in updating one and not the other). > > Cheers, > Keir > >