From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dmitry Antipov Newsgroups: gmane.emacs.devel Subject: Menus and w32 memory management Date: Mon, 02 Jun 2014 18:21:26 +0400 Message-ID: <538C8866.2020506@yandex.ru> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1401718928 680 80.91.229.3 (2 Jun 2014 14:22:08 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 2 Jun 2014 14:22:08 +0000 (UTC) Cc: Eli Zaretskii To: Emacs development discussions Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Jun 02 16:22:01 2014 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1WrT7g-0001T1-NQ for ged-emacs-devel@m.gmane.org; Mon, 02 Jun 2014 16:22:00 +0200 Original-Received: from localhost ([::1]:46414 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WrT7g-0001Ss-7N for ged-emacs-devel@m.gmane.org; Mon, 02 Jun 2014 10:22:00 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:59637) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WrT7T-0001BU-Cf for emacs-devel@gnu.org; Mon, 02 Jun 2014 10:21:54 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WrT7M-00015q-C4 for emacs-devel@gnu.org; Mon, 02 Jun 2014 10:21:47 -0400 Original-Received: from forward10l.mail.yandex.net ([84.201.143.143]:44440) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WrT7C-00012N-Jz; Mon, 02 Jun 2014 10:21:30 -0400 Original-Received: from smtp4o.mail.yandex.net (smtp4o.mail.yandex.net [37.140.190.29]) by forward10l.mail.yandex.net (Yandex) with ESMTP id 73868BA11E6; Mon, 2 Jun 2014 18:21:28 +0400 (MSK) Original-Received: from smtp4o.mail.yandex.net (localhost [127.0.0.1]) by smtp4o.mail.yandex.net (Yandex) with ESMTP id 04ED123205E0; Mon, 2 Jun 2014 18:21:27 +0400 (MSK) Original-Received: from unknown (unknown [37.139.80.10]) by smtp4o.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id lFwrPGt9EB-LRD4bD82; Mon, 2 Jun 2014 18:21:27 +0400 (using TLSv1 with cipher AES128-SHA (128/128 bits)) (Client certificate not present) X-Yandex-Uniq: 65bab6d6-0923-43ab-b48b-2e42d7ea6dce DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1401718887; bh=SOtBYKu3fxXRYRumYWzZCtGCnHRzdaYnZWmV11dEsFU=; h=Message-ID:Date:From:User-Agent:MIME-Version:To:CC:Subject: Content-Type:Content-Transfer-Encoding; b=GXYNMcduBAy2A2zFnDhcn36ISX+tMeRzZ7rVd6TZwX2dtESNFKTHm8Md197yUCune TcAyy3F941KnCxV5MidlQ8O/YLp69g0QrGrqbVdF5jMOUKzn1vQX0sfTOYpOSehnKW fxQcDfmfQYQZuXq7qFokOX8O/v3kUsWELBnCFSsY= Authentication-Results: smtp4o.mail.yandex.net; dkim=pass header.i=@yandex.ru User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 84.201.143.143 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 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.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:172256 Archived-At: Looking through src/w32gui.h, I found the following fragment: /* Local memory management for menus. */ #define local_heap (GetProcessHeap ()) #define local_alloc(n) (HeapAlloc (local_heap, HEAP_ZERO_MEMORY, (n))) #define local_free(p) (HeapFree (local_heap, 0, ((LPVOID) (p)))) #define malloc_widget_value() ((widget_value *) local_alloc (sizeof (widget_value))) #define free_widget_value(wv) (local_free ((wv))) Why we can't use generic xzalloc and xfree here? Dmitry