From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Marko Rauhamaa Newsgroups: gmane.lisp.guile.user Subject: Re: Guile bugs Date: Thu, 20 Jul 2017 19:22:01 +0300 Message-ID: <877ez384eu.fsf@elektro.pacujo.net> References: <87lgtajpkc.fsf@web.de> <87h8y7ruuz.fsf_-_@gnu.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1500567752 14921 195.159.176.226 (20 Jul 2017 16:22:32 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 20 Jul 2017 16:22:32 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) Cc: guile-user@gnu.org To: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=) Original-X-From: guile-user-bounces+guile-user=m.gmane.org@gnu.org Thu Jul 20 18:22:29 2017 Return-path: Envelope-to: guile-user@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dYEDZ-0003TN-Jo for guile-user@m.gmane.org; Thu, 20 Jul 2017 18:22:25 +0200 Original-Received: from localhost ([::1]:39009 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dYEDf-0003OM-1S for guile-user@m.gmane.org; Thu, 20 Jul 2017 12:22:31 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:46724) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dYEDG-0003OH-FN for guile-user@gnu.org; Thu, 20 Jul 2017 12:22:07 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dYEDF-0001cA-MG for guile-user@gnu.org; Thu, 20 Jul 2017 12:22:06 -0400 Original-Received: from [2001:1bc8:1a0:5384:7a2b:cbff:fe9f:e508] (port=41960 helo=pacujo.net) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dYEDF-0001Wm-Dr for guile-user@gnu.org; Thu, 20 Jul 2017 12:22:05 -0400 Original-Received: from elektro.pacujo.net (192.168.1.200) by elektro.pacujo.net; Thu, 20 Jul 2017 19:22:01 +0300 Original-Received: by elektro.pacujo.net (sSMTP sendmail emulation); Thu, 20 Jul 2017 19:22:01 +0300 In-Reply-To: <87h8y7ruuz.fsf_-_@gnu.org> ("Ludovic =?utf-8?Q?Court=C3=A8s?= =?utf-8?Q?=22's?= message of "Thu, 20 Jul 2017 17:28:04 +0200") X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2001:1bc8:1a0:5384:7a2b:cbff:fe9f:e508 X-BeenThere: guile-user@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: General Guile related discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-user-bounces+guile-user=m.gmane.org@gnu.org Original-Sender: "guile-user" Xref: news.gmane.org gmane.lisp.guile.user:13952 Archived-At: ludo@gnu.org (Ludovic Court=C3=A8s): > I=E2=80=99m very skeptical about this use case (I=E2=80=99d use =E2=80=98= mmap=E2=80=99 and get a > bytevector.) Please elaborate. 1. Does Guile offer mmap to Scheme code? 2. What would prevent Guile's GC from scanning the mmapped area for pointers? 3. How do I efficiently encode information in a bytevector in Scheme code? Marko