From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu Newsgroups: gmane.emacs.devel Subject: Re: call-process should not block process filters from running Date: Tue, 04 Jul 2023 21:22:29 +0800 Message-ID: <87cz17reui.fsf@yahoo.com> References: <83cz1fvjef.fsf@gnu.org> <83h6qnpieb.fsf@gnu.org> <837criq321.fsf@gnu.org> <87r0pprhfd.fsf@catern.com> <87o7kts4ba.fsf@yahoo.com> <87lefwrif5.fsf@catern.com> <834jmkn7zt.fsf@gnu.org> <87sfa4pjuu.fsf@catern.com> <87ttukqpw5.fsf@yahoo.com> <87edlnq2u8.fsf@catern.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="23930"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: emacs-devel@gnu.org To: sbaugh@catern.com Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Tue Jul 04 15:23:31 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 1qGg0B-0005xQ-2I for ged-emacs-devel@m.gmane-mx.org; Tue, 04 Jul 2023 15:23:31 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qGfzU-0004WV-8x; Tue, 04 Jul 2023 09:22:48 -0400 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 1qGfzR-0004Ts-M4 for emacs-devel@gnu.org; Tue, 04 Jul 2023 09:22:45 -0400 Original-Received: from sonic302-21.consmr.mail.ne1.yahoo.com ([66.163.186.147]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qGfzO-00080I-7B for emacs-devel@gnu.org; Tue, 04 Jul 2023 09:22:44 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1688476959; bh=ki02KLF7z4eCcwAJzQBrKM0P6ErlMo+wk8mfFm7oU2U=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From:Subject:Reply-To; b=e/wCi0f6Y38RqU+5C7Fsl7/M+S1OjEo9LfXii1X5hajaxnflBk/of7cQXccHD5nH7jh6aOberIxGwmYXGtvTOIEoL0rTOEDPuBPqOtj3ISAtruupDw1Ar7BQ3tXg5Mw1JLat897Knb05KD4+Sk6n6zEMPNAyE+3r30NmipG0sDjhgq7Turzeu82QCdFAdYZ7k6CLuFKBUKlFJMW3PptYK4ZmlhZVnd8FdsN+sqQ9li37LTdG4Z9DsG5N8BlDiT3UjXgPKZNN+0nPAn2CRdoHO6Tq5Jk4XYAeEpyj1jH7d9fNu91ROTUfKmJxLwxLRX8hRhh41Vna+Z95IduCCSfN5g== X-SONIC-DKIM-SIGN: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1688476959; bh=d1rZSDRX0KF5BsTKpWgpdI/sOVKx+qgveZPeaPz0SuJ=; h=X-Sonic-MF:From:To:Subject:Date:From:Subject; b=l86BeFlaz3lvlHbeC+XITD4eZYqI1LEHZhd8q2idY4i0jgFXezUjYx0KnwHKIRsE5vh8YSsQehyBIyCsKdlAbRAveBcn1GKWF2CT499B9vwy0wYAfPdlBhPZAU3fhktExMioNfwEDZgYW5PzUhxraB3Tci6yh1eS+qmdlD7IOv204nrZReNM0XmIpxwWy2rlwj2i/6//nIjklh8Ugg5EkKl7+JaoK0AJRMRS9hP3t76BXdB+mbQmDRp7jqWxoYWjgRpTUq/ApjlMYOiKtqhjSN2Iz6O7YkbPBQ8TUEUfadHwbiH/imkpzv/IvcnFt3DXYsNOUeBvsUaZeJpsH/qB6w== X-YMail-OSG: vDqinlgVM1mVIJoskWCboQO4JSYDl9yF5qW7qwy.EflAftX_MefVkJZOpDzeUxk dA4uA0i8c1JWW4pFTx9SYFgoapL9pdB79ntDqmaGNHhvthsIsI4W_vCgElnmolsG0Afj_dlVLEaT d_8OasV2gSnMZdoL0V822cYrlhpCPmS0jMsMHKz_6krgwgssSqhrcL_GkA4CBTIKoblLqhQBKQSz 4Matd1KODQJQ4A_sKXBKGkfMiF53Egx1.t50QtIlqjIhEM8scPiyFL8pJohQ4BOsuoU0e1su9zBg rS1dDj7MVsrFisIRl5sFKmt8H4_r.XPSpORnS3e0TnlIC_QkD3zA7JkkGbLZGKRTMLBIEYqf81lY X9S0HdGZ3atImJ6TA3SQlot1zTrvg1KKurpX0IH4VV_PXwML1Wk5ZOuQEeKFpeU7LTf4xOvisX9E 32X102l5qLfyVENgAzurCOJhq5O0BdFBm2x7KlDPry4CE181feqtJzSTOaYJ1BMcHICduG_8jnZ8 dFPTnaMdYaFRS85KrrAMj76q0syox_XQYTAA9ZoCbOD.xbV3whqVaON_zsdfg.QPB0J2FCnERRXr Wwi_MbT1cYld2jLPe_VJGhEjvsEXx6kbE3HLkbwbs7mR65YXkgo3.Wx9iQLB6.21x8TimFDDMgy7 KSMwkF.ptCxQeAn0fhvCfhyk7VbF5SuV3GZhOwzstdoUS.RYvw9_os_WxKOd5GDdPS2l2_IwqtGd D_MlOR9MOtPSPr.UkJcooMZwbhq9KvuD7T5gUrQMHy5491xg0vHj1eL3V5Lc91PKFCXEv8SStgR. 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Hermes SMTP Server) with ESMTPA ID 0e6d7c897c2893dd45ba0a94d13abf85; Tue, 04 Jul 2023 13:22:33 +0000 (UTC) In-Reply-To: <87edlnq2u8.fsf@catern.com> (sbaugh@catern.com's message of "Tue, 04 Jul 2023 08:27:11 -0400") X-Mailer: WebService/1.1.21612 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Received-SPF: pass client-ip=66.163.186.147; envelope-from=luangruo@yahoo.com; helo=sonic302-21.consmr.mail.ne1.yahoo.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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:307417 Archived-At: sbaugh@catern.com writes: > AFAIK, timers don't run concurrently with themselves. If a timer > function is running, a second instance of that function won't run until > the first one is finished. That is untrue. Instead, we discourage timer functions that are not reentrant from calling functions which may check for input (such as sit-for or read-event, and notably not call-process.)