From mboxrd@z Thu Jan 1 00:00:00 1970 Path: main.gmane.org!not-for-mail From: Marius Vollmer Newsgroups: gmane.lisp.guile.user Subject: Re: Passing lambda bindings to C for use as callback Date: 26 Nov 2002 13:10:48 +0100 Sender: guile-user-admin@gnu.org Message-ID: <873cpojzuf.fsf@zagadka.ping.de> References: <20021126024544.GA24594@buici.com> <20021126032223.GB24594@buici.com> NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: main.gmane.org 1038312955 14671 80.91.224.249 (26 Nov 2002 12:15:55 GMT) X-Complaints-To: usenet@main.gmane.org NNTP-Posting-Date: Tue, 26 Nov 2002 12:15:55 +0000 (UTC) Cc: guile-user@gnu.org Return-path: Original-Received: from monty-python.gnu.org ([199.232.76.173]) by main.gmane.org with esmtp (Exim 3.35 #1 (Debian)) id 18Ged7-0003oT-00 for ; Tue, 26 Nov 2002 13:15:53 +0100 Original-Received: from localhost ([127.0.0.1] helo=monty-python.gnu.org) by monty-python.gnu.org with esmtp (Exim 4.10) id 18GeYp-0006Su-00; Tue, 26 Nov 2002 07:11:27 -0500 Original-Received: from list by monty-python.gnu.org with tmda-scanned (Exim 4.10) id 18GeYN-0006O4-00 for guile-user@gnu.org; Tue, 26 Nov 2002 07:10:59 -0500 Original-Received: from mail by monty-python.gnu.org with spam-scanned (Exim 4.10) id 18GeYJ-0006Nc-00 for guile-user@gnu.org; Tue, 26 Nov 2002 07:10:58 -0500 Original-Received: from mail.dokom.net ([195.253.8.218]) by monty-python.gnu.org with esmtp (Exim 4.10) id 18GeYI-0006Ms-00 for guile-user@gnu.org; Tue, 26 Nov 2002 07:10:55 -0500 Original-Received: from dialin.speedway42.dip9.dokom.de ([195.138.42.9] helo=zagadka.ping.de ident=qmailr) by mail.dokom.net with smtp (Exim 3.32 #2) id 18GeZP-0001kT-00 for guile-user@gnu.org; Tue, 26 Nov 2002 13:12:03 +0100 Original-Received: (qmail 8153 invoked by uid 1000); 26 Nov 2002 12:10:49 -0000 Original-To: Marc Singer In-Reply-To: <20021126032223.GB24594@buici.com> Original-Lines: 13 User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.2 Errors-To: guile-user-admin@gnu.org X-BeenThere: guile-user@gnu.org X-Mailman-Version: 2.0.11 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: General Guile related discussions List-Unsubscribe: , List-Archive: Xref: main.gmane.org gmane.lisp.guile.user:1382 X-Report-Spam: http://spam.gmane.org/gmane.lisp.guile.user:1382 Marc Singer writes: > I found the answer by browsing an old CVS archive of the guile code. > Turned out to be quite easy. You can also pass the SCM objects that you want to protect globally to the function scm_gc_protect_object. Guile will then keep the data structure for you. You can unprotect such an object with scm_gc_unprotect_object. For objects that you wont ever unprotect you can also use scm_permanent_object. -- GPG: D5D4E405 - 2F9B BCCC 8527 692A 04E3 331E FAF8 226A D5D4 E405 _______________________________________________ Guile-user mailing list Guile-user@gnu.org http://mail.gnu.org/mailman/listinfo/guile-user