From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261430AbULUEW2 (ORCPT ); Mon, 20 Dec 2004 23:22:28 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261431AbULUEW2 (ORCPT ); Mon, 20 Dec 2004 23:22:28 -0500 Received: from web60608.mail.yahoo.com ([216.109.119.82]:26967 "HELO web60608.mail.yahoo.com") by vger.kernel.org with SMTP id S261430AbULUEWZ (ORCPT ); Mon, 20 Dec 2004 23:22:25 -0500 Comment: DomainKeys? See http://antispam.yahoo.com/domainkeys DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; b=mJgIqzqggT7IIWEq6VVc3EOj5mEx6wTLvMzgBiCnf/LwbbyOi1/DmGGciOsknryzPGJNd4ZDpiXo4CalmESU2GY8qKVdiQGQnmdcTauDLeU0LKU1bjsff2eVt/WQJji/dXUnUxF8UpfQ5TW6lOvJ8BfUToPk2ViXPC06rBXCU7o= ; Message-ID: <20041221042224.48160.qmail@web60608.mail.yahoo.com> Date: Mon, 20 Dec 2004 20:22:24 -0800 (PST) From: selvakumar nagendran Subject: Intercepting system calls To: linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I want to intercept system calls that are provided for IPC in Linux. I have to determine whether a process blocks while executing a system call and I must save the arguments passed to that system call. Can I modify the system call source code directly for this? or if I want the system calls to refer my module, how should I do that? can anyone explain for this, if possible with some code?.. Thanks, selva __________________________________ Do you Yahoo!? Meet the all-new My Yahoo! - Try it today! http://my.yahoo.com