From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andreas Schwab Newsgroups: gmane.emacs.devel Subject: Re: Sending EOF to process as part of comint-simple-send Date: Sun, 15 Jan 2023 09:40:09 +0100 Message-ID: <874jss9onq.fsf@linux-m68k.org> References: <83v8l971id.fsf@gnu.org> <1c1a3086-1c0a-e4c0-0bd6-6c48cd0efaa3@gmail.com> <831qnw6z7u.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="34849"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) Cc: Jim Porter , emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sun Jan 15 09:41:18 2023 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pGyZq-0008tQ-EB for ged-emacs-devel@m.gmane-mx.org; Sun, 15 Jan 2023 09:41:18 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pGyZ1-0005kD-Ev; Sun, 15 Jan 2023 03:40:27 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pGyYt-0005je-JQ for emacs-devel@gnu.org; Sun, 15 Jan 2023 03:40:22 -0500 Original-Received: from mail-out.m-online.net ([2001:a60:0:28:0:1:25:1]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pGyYr-0006iO-54; Sun, 15 Jan 2023 03:40:19 -0500 Original-Received: from frontend03.mail.m-online.net (unknown [192.168.6.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4NvpWH0YWmz1s89P; Sun, 15 Jan 2023 09:40:11 +0100 (CET) Original-Received: from localhost (dynscan3.mnet-online.de [192.168.6.84]) by mail.m-online.net (Postfix) with ESMTP id 4NvpWH08pGz1qqlR; Sun, 15 Jan 2023 09:40:11 +0100 (CET) X-Virus-Scanned: amavisd-new at mnet-online.de Original-Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan3.mail.m-online.net [192.168.6.84]) (amavisd-new, port 10024) with ESMTP id KGvsJOIwetDA; Sun, 15 Jan 2023 09:40:10 +0100 (CET) X-Auth-Info: /zoitLEFB7tw6EJpHbZeeBWcPCxKO1c9v81dRIB7LSsxlUmu64kcbrOWaacOjip6 Original-Received: from tiger.home (aftr-62-216-205-29.dynamic.mnet-online.de [62.216.205.29]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Sun, 15 Jan 2023 09:40:10 +0100 (CET) Original-Received: by tiger.home (Postfix, from userid 1000) id 002E8158F8B; Sun, 15 Jan 2023 09:40:09 +0100 (CET) X-Yow: An Italian is COMBING his hair in suburban DES MOINES! In-Reply-To: <831qnw6z7u.fsf@gnu.org> (Eli Zaretskii's message of "Sun, 15 Jan 2023 09:20:21 +0200") Received-SPF: pass client-ip=2001:a60:0:28:0:1:25:1; envelope-from=whitebox@nefkom.net; helo=mail-out.m-online.net X-Spam_score_int: -23 X-Spam_score: -2.4 X-Spam_bar: -- X-Spam_report: (-2.4 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.25, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:302428 Archived-At: On Jan 15 2023, Eli Zaretskii wrote: > Right. This doesn't work for pipes, so I intend to introduce a new > function that does fsync on the descriptor via which we write to the > sub-process, and call it there instead of process-send-eof. Does this > make sense? You will probably get EINVAL. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."