From unknown Sat Jun 14 03:48:05 2025 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.509 (Entity 5.509) Content-Type: text/plain; charset=utf-8 From: bug#58524 <58524@debbugs.gnu.org> To: bug#58524 <58524@debbugs.gnu.org> Subject: Status: pointer->procedure doesn't support foreign function use varargs. Reply-To: bug#58524 <58524@debbugs.gnu.org> Date: Sat, 14 Jun 2025 10:48:05 +0000 retitle 58524 pointer->procedure doesn't support foreign function use varar= gs. reassign 58524 guile submitter 58524 Zhu Zihao severity 58524 wishlist thanks From debbugs-submit-bounces@debbugs.gnu.org Fri Oct 14 13:32:33 2022 Received: (at submit) by debbugs.gnu.org; 14 Oct 2022 17:32:33 +0000 Received: from localhost ([127.0.0.1]:38526 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ojOXx-00027h-4V for submit@debbugs.gnu.org; Fri, 14 Oct 2022 13:32:33 -0400 Received: from lists.gnu.org ([209.51.188.17]:50154) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ojOXu-00027Z-MZ for submit@debbugs.gnu.org; Fri, 14 Oct 2022 13:32:31 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44680) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ojOXu-0001wa-Gc for bug-guile@gnu.org; Fri, 14 Oct 2022 13:32:30 -0400 Received: from mail-m971.mail.163.com ([123.126.97.1]:48258) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ojOXp-0007Re-1n for bug-guile@gnu.org; Fri, 14 Oct 2022 13:32:27 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-ID:MIME-Version; bh=BcGv5 r0Tzr3RDcI1eNVgXwnni3sP0AR2aF0JX5qYpag=; b=FLpa1wvrzx/H5SEkbyGm6 8uzfy/p2HqColBBUpfNo6D5MS7bpizN5pDHONIdCxOocO88qzxmv8KiIaKgWPJz7 W72Rt0ZPLJJE4F+6ZvuEBk2MAD3RmkYJz8WgHXnh+nrFIUFo6wAMiLOcorHYzlx/ 9pFCiLuIFaZSV/ikodkEEg= Received: from asus-laptop (unknown [163.125.249.49]) by smtp1 (Coremail) with SMTP id GdxpCgDnC6ccnUljpe4Ukg--.903S2; Sat, 15 Oct 2022 01:32:13 +0800 (CST) User-agent: mu4e 1.8.9; emacs 29.0.50 From: Zhu Zihao To: bug-guile@gnu.org Subject: pointer->procedure doesn't support foreign function use varargs. Date: Sat, 15 Oct 2022 01:29:06 +0800 Message-ID: <86pmeuia6d.fsf@163.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" X-CM-TRANSID: GdxpCgDnC6ccnUljpe4Ukg--.903S2 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UbIYCTnIWIevJa73UjIFyTuYvjxUeHqcDUUUU X-Originating-IP: [163.125.249.49] X-CM-SenderInfo: pdoosuxxwbztlvw6il2tof0z/xtbBoR2ar2I0VLsHWgAAst Received-SPF: pass client-ip=123.126.97.1; envelope-from=all_but_last@163.com; helo=mail-m971.mail.163.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-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.4 (--) --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable In current implementation of pointer->procedure, it use ffi_prep_cif. So pointer->procedure just support foreign function with fixed amount of arguments. It's possible to support foreign function use varargs by using ffi_prep_cif= _var.=20 =2D-=20 Retrieve my PGP public key: gpg --recv-keys B3EBC086AB0EBC0F45E0B4D433DB374BCEE4D9DC Zihao --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iIsEARYIADMWIQT4UAIrVkIEZilSHr2K2nJqP6LM8gUCY0mc+hUcYWxsX2J1dF9s YXN0QDE2My5jb20ACgkQitpyaj+izPKFswD9Ftz2xwKS9GN8gaYmWVA1vwuQrSHm qzWgUDhQ27kUBh8A/AkuDL7FYqzIqR1wLAQ4pkQB3iCCDo014fS1/+wLCCYK =1gm6 -----END PGP SIGNATURE----- --=-=-=-- From debbugs-submit-bounces@debbugs.gnu.org Thu Oct 27 12:43:30 2022 Received: (at 58524) by debbugs.gnu.org; 27 Oct 2022 16:43:30 +0000 Received: from localhost ([127.0.0.1]:59134 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oo5yc-0002GI-0Y for submit@debbugs.gnu.org; Thu, 27 Oct 2022 12:43:30 -0400 Received: from mail-m975.mail.163.com ([123.126.97.5]:50724) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oo5yY-0002G1-NW for 58524@debbugs.gnu.org; Thu, 27 Oct 2022 12:43:29 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-ID:MIME-Version; bh=tvjfs 8+Y6sD8e4PUij/sE/ciCCrX/SE84uuzrC/k+9U=; b=djAaXIdyn35cy5Wm9YV7M mdmhCW0L66xWAZcSz9Ju8/ZyR7zzwkiyI3PPG9Qj6MVcfeic89G9oIXQp/7zt/5Y 0wqX9fcrTSnDehXZ13BUTtzU653stCdFoZyCVUJkt97OPqaW3Hygn+Mvr9aKTLIF SQAcReF3hg28bpuE/DVqKM= Received: from asus-laptop (unknown [27.38.249.197]) by smtp5 (Coremail) with SMTP id HdxpCgD3gTcjtVpjb1LQnw--.41561S2; Fri, 28 Oct 2022 00:43:16 +0800 (CST) User-agent: mu4e 1.8.9; emacs 29.0.50 From: Zhu Zihao To: 58524@debbugs.gnu.org Subject: Re: bug#58524: Acknowledgement (pointer->procedure doesn't support foreign function use varargs.) Date: Fri, 28 Oct 2022 00:42:42 +0800 Message-ID: <8635b9usj3.fsf@163.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" X-CM-TRANSID: HdxpCgD3gTcjtVpjb1LQnw--.41561S2 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UbIYCTnIWIevJa73UjIFyTuYvj4Rg0eLUUUUU X-Originating-IP: [27.38.249.197] X-CM-SenderInfo: pdoosuxxwbztlvw6il2tof0z/xtbBoQSnr2I0VZotEwAAsK X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 58524 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Any one interested in it? =2D-=20 Retrieve my PGP public key: gpg --recv-keys B3EBC086AB0EBC0F45E0B4D433DB374BCEE4D9DC Zihao --=-=-= Content-Type: application/pgp-signature; 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Sat, 05 Nov 2022 19:45:00 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-version:Subject:From:To:Date:in-reply-to: references; bh=HJLh7Dzs6D4PeaswUGrbKvSLPrIP2VPiXbAnWeYg/p8=; b=A2mmgU2F2rppu0 gqCxyEs0pTNIR9uspOaWxM22FvyfBd5Wl1M6cAgdrk9rQ6Y/kzvZZWHqJxmwUba6z94hIHpAZy+0V ULM5pa8ocbrx7oatN+uIe1hobj+0hl3Z0YsCKrHT6HkZs7HXyJWbRRIR79jqIm3Joh+VSt+x6Eq0a Ky/nf6bNfT72qwZuqfKON7SqFq434KW11WRsHMQWSQc28H0Oz34+ymmgQ5F2z7oK42+J3MeV5OPwp 4p+XvIbehll3Y1z8fmE8jkbzF1lU2u9X192IjiJsdkhIz0X4yhcsieVXwBr6tkE+5XR6ECDOeLudf +xP+IlAFIDzH9Nnxmk/g==; Received: from 91-160-117-201.subs.proxad.net ([91.160.117.201] helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1orSqR-0002dR-SL for control@debbugs.gnu.org; Sat, 05 Nov 2022 19:45:00 -0400 Date: Sun, 06 Nov 2022 00:44:58 +0100 Message-Id: <87r0yhge4l.fsf@gnu.org> To: control@debbugs.gnu.org From: =?utf-8?Q?Ludovic_Court=C3=A8s?= Subject: control message for bug #58524 MIME-version: 1.0 Content-type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) severity 58524 wishlist quit From debbugs-submit-bounces@debbugs.gnu.org Wed Jun 04 18:49:40 2025 Received: (at 58524) by debbugs.gnu.org; 4 Jun 2025 22:49:40 +0000 Received: from localhost ([127.0.0.1]:54432 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1uMwvT-0005Wu-LW for submit@debbugs.gnu.org; Wed, 04 Jun 2025 18:49:39 -0400 Received: from sail-ipv4.us-core.com ([208.82.101.137]:33538) by debbugs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1uMwvQ-0005WH-Ts for 58524@debbugs.gnu.org; Wed, 04 Jun 2025 18:49:37 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; s=2017; bh=rs3M2pbDB/PexSJ US4k1rVUCwEtTKy6rP4/XQXimRqg=; h=date:subject:cc:to:from; d=lease-up.com; b=mJ/m8GiNoPL2snIC9AXOeHmEftAGER4tX2o09TCQ7rc2d8s+61lV DnCmEeN4FZ9JW8368xqKfOjANKOZnYBUf6pGInbOLQjSyLWieV/XlzIOE6XMnRBooUNG6S rQa0Fv3AN1qVjrCcsUhokSGL+rXkibc7nMcO6O5XUDzxuQ8+0= Received: by sail-ipv4.us-core.com (OpenSMTPD) with ESMTPSA id 73d3c7c7 (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO); Wed, 4 Jun 2025 22:49:32 +0000 (UTC) From: Felix Lechner To: 58524@debbugs.gnu.org Subject: Re: Bug#58524: Use ffi_prep_cif_var in pointer->procedure User-Agent: mu4e 1.12.9; emacs 29.4 Date: Wed, 04 Jun 2025 15:49:32 -0700 Message-ID: <87iklbm8ar.fsf@lease-up.com> MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 58524 Cc: Zhu Zihao X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.7 (-) Hi Zhu Zihao, > It's possible to support foreign function use varargs by using > ffi_prep_cif_var. I'd like to use it. Did you get it working? Thanks! Kind regards, Felix Lechner