From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stephen Leake Newsgroups: gmane.emacs.bugs Subject: bug#18420: 24.3; interaction with external process hangs emacs Date: Tue, 09 Sep 2014 16:48:26 -0500 Message-ID: <85wq9cwjmd.fsf@stephe-leake.org> References: <85egvmyrlx.fsf@stephe-leake.org> <85a969zdy5.fsf@stephe-leake.org> <838ulsc1zr.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1410299380 13069 80.91.229.3 (9 Sep 2014 21:49:40 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 9 Sep 2014 21:49:40 +0000 (UTC) Cc: 18420@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Sep 09 23:49:32 2014 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1XRTHy-0002aN-C9 for geb-bug-gnu-emacs@m.gmane.org; Tue, 09 Sep 2014 23:49:26 +0200 Original-Received: from localhost ([::1]:52074 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XRTHx-0001zl-NQ for geb-bug-gnu-emacs@m.gmane.org; Tue, 09 Sep 2014 17:49:25 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:44452) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XRTHl-0001uj-Ub for bug-gnu-emacs@gnu.org; Tue, 09 Sep 2014 17:49:21 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XRTHa-0005vB-Gc for bug-gnu-emacs@gnu.org; Tue, 09 Sep 2014 17:49:13 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:44168) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XRTHa-0005ux-Br for bug-gnu-emacs@gnu.org; Tue, 09 Sep 2014 17:49:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1XRTHZ-0008Lo-St for bug-gnu-emacs@gnu.org; Tue, 09 Sep 2014 17:49:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stephen Leake Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 09 Sep 2014 21:49:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 18420 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 18420-submit@debbugs.gnu.org id=B18420.141029932532075 (code B ref 18420); Tue, 09 Sep 2014 21:49:01 +0000 Original-Received: (at 18420) by debbugs.gnu.org; 9 Sep 2014 21:48:45 +0000 Original-Received: from localhost ([127.0.0.1]:35732 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XRTHI-0008LH-Rw for submit@debbugs.gnu.org; Tue, 09 Sep 2014 17:48:45 -0400 Original-Received: from dnvrco-outbound-snat.email.rr.com ([107.14.73.232]:15397 helo=dnvrco-oedge-vip.email.rr.com) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XRTHF-0008L7-P9 for 18420@debbugs.gnu.org; Tue, 09 Sep 2014 17:48:43 -0400 Original-Received: from [70.94.38.149] ([70.94.38.149:51366] helo=TAKVER) by dnvrco-oedge01 (envelope-from ) (ecelerity 3.5.0.35861 r(Momo-dev:tip)) with ESMTP id E1/BC-18326-7B57F045; Tue, 09 Sep 2014 21:48:40 +0000 In-Reply-To: <838ulsc1zr.fsf@gnu.org> (Eli Zaretskii's message of "Tue, 09 Sep 2014 17:17:12 +0300") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (windows-nt) X-RR-Connecting-IP: 107.14.64.118:25 X-Authority-Analysis: v=2.1 cv=btPCBSqi c=1 sm=1 tr=0 a=AppmJ/7ZOOFWL/q6u6u93g==:117 a=AppmJ/7ZOOFWL/q6u6u93g==:17 a=ayC55rCoAAAA:8 a=9XSUBuVRJI8A:10 a=Bi9pSSD5RJcA:10 a=08t0Cx2oaSgA:10 a=o_R75loqY_IA:10 a=9i_RQKNPAAAA:8 a=mDV3o1hIAAAA:8 a=F7XdeMt3aWGHRl0_A0IA:9 a=ii61gXl28gQA:10 a=Jos0L8CHGOYA:10 a=w4ordcTJcjIA:10 X-Cloudmark-Score: 0 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:93211 Archived-At: Eli Zaretskii writes: > Anyway, it turns out we can make our pipes non-blocking on write, > which then allows us to use the EWOULDBLOCK/EAGAIN handling in > send_process. Please try the patch below, and if it gives good > results, I will install it shortly. Yes, it fixes the problem. For this test, I reverted wisi-ada-parse-session-send-parse to use a single (process-send-string process buf-string). -- -- Stephe