From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Yuan Fu Newsgroups: gmane.emacs.devel Subject: Re: Calling Lisp in C functions Date: Fri, 24 Sep 2021 10:55:13 -0700 Message-ID: <87C667F8-A0B5-45C1-B8D2-056B82DBC026@gmail.com> References: <83y27pw4c3.fsf@gnu.org> <87357FA2-4AF8-4E7E-BD26-1852D9C8CE6F@gmail.com> <83r1dfvktm.fsf@gnu.org> <87mto3ivi0.fsf@igel.home> Mime-Version: 1.0 (Mac OS X Mail 14.0 \(3654.120.0.1.13\)) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="22780"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Eli Zaretskii , emacs-devel@gnu.org To: Andreas Schwab Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Fri Sep 24 20:18:48 2021 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 1mTpma-0005jK-I5 for ged-emacs-devel@m.gmane-mx.org; Fri, 24 Sep 2021 20:18:48 +0200 Original-Received: from localhost ([::1]:34728 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mTpmZ-0006xY-5H for ged-emacs-devel@m.gmane-mx.org; Fri, 24 Sep 2021 14:18:47 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:57434) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mTpPp-0001rt-Oe for emacs-devel@gnu.org; Fri, 24 Sep 2021 13:55:17 -0400 Original-Received: from mail-qt1-x82a.google.com ([2607:f8b0:4864:20::82a]:34774) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mTpPn-0002zu-SW; Fri, 24 Sep 2021 13:55:17 -0400 Original-Received: by mail-qt1-x82a.google.com with SMTP id 2so10263447qtw.1; Fri, 24 Sep 2021 10:55:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=XKFRP5g3sikW9X04NxUz8LtWeAnVVtVEjoiDw1aOrLQ=; b=X5J3Ibr6+awsZDGuwBHB6417FPtdvMKZ3N86oFYW6JMwopyVtYKD+Ur6EUz2U6S/sU 58BBTmIZuqQJF9jF4MWUtT3JacBvwOkSDuG/AV0xHyiLd37P8eYK5uHRTWJHQEiPcbwT 74eQA/lJud1gIkC1umrP6vA+8HfiuGJjbvLu14QSwJ+a/pgKfJ9FQ21GfCmuulzniqlt wcLMKAFdVp3cpQ3gpFl1M1YEISKJlMjsjfYusF9Q8tqVN+JtDc0RevC3teO+aYdZ0F9M e0e8DSDw4EJE2cgklETXBSfQMIx92RXOx2fdWaqBIvaLhnaCEL69l6+pxEYPoee2LNkE Iw1Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=XKFRP5g3sikW9X04NxUz8LtWeAnVVtVEjoiDw1aOrLQ=; b=ydMvajOD9qVSi7JeqVJnHxupz7+vWUJGtrfeUwhPsUoJXDZ1dQ6JguJ8rjfv4zqgR5 SwV2N3/Q44lfkWTYpg+xxAS0Y2aqxD0f8afuohIfiaaBAr+Yd+SBTvjjmwPlS8il3UGp vcHn3c4a4cwB1hf9TCMyjOw+8e21whdQ4c9OIu+dlVix71TkVeSd0t6XKUeU7ugAIzU+ UN2s6Gn/TrkWPcEghZYDiY3wrUQz8EQesS90MAB2t3eQ97afGRqbrPm7Sa5zICvxrZuL mOa+aGbKoFdzyriDsKnkZDjxABD6u4UfGsxbCSa/9eVD+EY3yLZqfzFl8IC935tCM5wl 6m5A== X-Gm-Message-State: AOAM5335KinXSrW27xbBro254oHcVRTW+1njWyxbZnlxTsX5Wo0S309n AyTpo7y2njt62mHEgazKdqWeOREjukXXEQ== X-Google-Smtp-Source: ABdhPJwueKRjVnL3u3w/hSIEFqtFidaS//7hsDkF8D4p55XXc7ZmK0EHzbMB9pXTudwNvbsxcg2CCg== X-Received: by 2002:a05:622a:d1:: with SMTP id p17mr3895174qtw.160.1632506114747; Fri, 24 Sep 2021 10:55:14 -0700 (PDT) Original-Received: from smtpclient.apple ([2600:1700:2ec7:8c9f:985d:2b51:33e2:edd4]) by smtp.gmail.com with ESMTPSA id p15sm5931205qti.70.2021.09.24.10.55.13 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 24 Sep 2021 10:55:14 -0700 (PDT) In-Reply-To: <87mto3ivi0.fsf@igel.home> X-Mailer: Apple Mail (2.3654.120.0.1.13) Received-SPF: pass client-ip=2607:f8b0:4864:20::82a; envelope-from=casouri@gmail.com; helo=mail-qt1-x82a.google.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, 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: 2.1.23 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" Xref: news.gmane.io gmane.emacs.devel:275414 Archived-At: > On Sep 23, 2021, at 12:47 AM, Andreas Schwab wrote: > > On Sep 23 2021, Eli Zaretskii wrote: > >>> What is specpdl? >> >> It's an array used for manually managed stack for tracking unwinds and >> other stuff by the Emacs Lisp machine. See the comments for 'union >> specbinding', starting at line 3135 of lisp.h. > > pdl = push-down list. Thanks! Yuan