From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=) Newsgroups: gmane.lisp.guile.devel Subject: Re: SCM_SYSCALL Date: Wed, 17 Jul 2013 18:04:51 +0200 Message-ID: <871u6xqijg.fsf@gnu.org> References: <87li607c5l.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: ger.gmane.org 1374077111 22738 80.91.229.3 (17 Jul 2013 16:05:11 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 17 Jul 2013 16:05:11 +0000 (UTC) To: guile-devel@gnu.org Original-X-From: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Wed Jul 17 18:05:11 2013 Return-path: Envelope-to: guile-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1UzUE3-0002Uu-3H for guile-devel@m.gmane.org; Wed, 17 Jul 2013 18:05:11 +0200 Original-Received: from localhost ([::1]:56014 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UzUE2-0000qY-L7 for guile-devel@m.gmane.org; Wed, 17 Jul 2013 12:05:10 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:54915) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UzUDw-0000pV-Vx for guile-devel@gnu.org; Wed, 17 Jul 2013 12:05:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UzUDv-00060O-Po for guile-devel@gnu.org; Wed, 17 Jul 2013 12:05:04 -0400 Original-Received: from plane.gmane.org ([80.91.229.3]:55023) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UzUDv-0005xB-K5 for guile-devel@gnu.org; Wed, 17 Jul 2013 12:05:03 -0400 Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1UzUDt-0002RD-CA for guile-devel@gnu.org; Wed, 17 Jul 2013 18:05:01 +0200 Original-Received: from reverse-83.fdn.fr ([80.67.176.83]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 17 Jul 2013 18:05:01 +0200 Original-Received: from ludo by reverse-83.fdn.fr with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 17 Jul 2013 18:05:01 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 25 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: reverse-83.fdn.fr X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 29 Messidor an 221 de la =?utf-8?Q?R=C3=A9volution?= X-PGP-Key-ID: 0xEA52ECF4 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 83C4 F8E5 10A3 3B4C 5BEA D15D 77DD 95E2 EA52 ECF4 X-OS: x86_64-unknown-linux-gnu User-Agent: Gnus/5.130007 (Ma Gnus v0.7) Emacs/24.3 (gnu/linux) Cancel-Lock: sha1:Lk08Sr6SxoyhD9+bbJIE41QYP2c= X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 80.91.229.3 X-BeenThere: guile-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Developers list for Guile, the GNU extensibility library" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Original-Sender: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.lisp.guile.devel:16535 Archived-At: ludo@gnu.org (Ludovic Courtès) skribis: > We have this (since 2010): > > # define SCM_SYSCALL(line) \ > do \ > { \ > errno = 0; \ > line; \ > if (errno == EINTR) \ > { \ > SCM_ASYNC_TICK; \ > continue; \ > } \ > } \ > while(0) > > It turns out that the effect upon EINTR is to leave the loop. So > typically, fport_fill_input just throws to system-error and reveals the > EINTR, contrary to SCM_SYSCALL intends to do. Fixed in fe51c7b. Thanks, Ludo’.