From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: William Xu Newsgroups: gmane.emacs.help Subject: limit to show codes for one platform? Date: Mon, 12 Nov 2007 13:12:26 +0900 Organization: the Church of Emacs Message-ID: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1194840915 27819 80.91.229.12 (12 Nov 2007 04:15:15 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 12 Nov 2007 04:15:15 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Mon Nov 12 05:15:19 2007 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1IrQhj-0008Cr-00 for geh-help-gnu-emacs@m.gmane.org; Mon, 12 Nov 2007 05:15:19 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1IrQhW-0003wu-Mb for geh-help-gnu-emacs@m.gmane.org; Sun, 11 Nov 2007 23:15:06 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1IrQhE-0003sw-UY for help-gnu-emacs@gnu.org; Sun, 11 Nov 2007 23:14:48 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1IrQhD-0003pv-Ah for help-gnu-emacs@gnu.org; Sun, 11 Nov 2007 23:14:48 -0500 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1IrQhD-0003pk-6T for help-gnu-emacs@gnu.org; Sun, 11 Nov 2007 23:14:47 -0500 Original-Received: from main.gmane.org ([80.91.229.2] helo=ciao.gmane.org) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1IrQhC-0006QM-Tw for help-gnu-emacs@gnu.org; Sun, 11 Nov 2007 23:14:47 -0500 Original-Received: from list by ciao.gmane.org with local (Exim 4.43) id 1IrQgP-0003Fm-SP for help-gnu-emacs@gnu.org; Mon, 12 Nov 2007 04:13:57 +0000 Original-Received: from gw.community-engine.co.jp ([210.255.51.230]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 12 Nov 2007 04:13:57 +0000 Original-Received: from william.xwl by gw.community-engine.co.jp with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 12 Nov 2007 04:13:57 +0000 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 21 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: gw.community-engine.co.jp User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.1 (darwin) Cancel-Lock: sha1:svcxEBWL2+xMrjro/q5KNBIrbLc= X-detected-kernel: by monty-python.gnu.org: Linux 2.6, seldom 2.4 (older, 4) X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:49146 Archived-At: In C source codes, when there are many #ifdef defined for various platforms, is there a way to limit the source codes to the platform i'm interested in, and hide all other platforms? For instance, ,---- | #ifdef VMS | int a; | #endif | | #ifdef MACOS | int b; | #endif `---- Suppose i'm only interested in MACOS platform, i'd like it to hide VMS related codes. -- William