From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262231AbVAEDsy (ORCPT ); Tue, 4 Jan 2005 22:48:54 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262235AbVAEDsy (ORCPT ); Tue, 4 Jan 2005 22:48:54 -0500 Received: from web60610.mail.yahoo.com ([216.109.119.84]:1634 "HELO web60610.mail.yahoo.com") by vger.kernel.org with SMTP id S262231AbVAEDsx (ORCPT ); Tue, 4 Jan 2005 22:48:53 -0500 Comment: DomainKeys? See http://antispam.yahoo.com/domainkeys DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; b=wEsL9uz33/Qil5OBTKcoidNMkma4OStB/3fvyiSKUseU6ny08V6Tk5R/eGVrhzDQCe78+DyOijMaOfFSG+s1xtfOh+BZ1FKdpjGKSuWPd9cg10AbVczjqYmdqq1vWLwxB7Kd73c7Pixv6dRFOoDPGvQETdM+FwrgEfHtoRTzXM4= ; Message-ID: <20050105034853.10211.qmail@web60610.mail.yahoo.com> Date: Tue, 4 Jan 2005 19:48:52 -0800 (PST) From: selvakumar nagendran Subject: Determining if a process blocks on a system call To: linux kernel mailing list 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 hello, If a process is executing a system call and if the concerned resource(like pipereadend waiting for data from write end) is not available I want to insert the process back into the runqueue and not to the wait queue. For that, how can I determine whether the process blocks or not while executing that system call. Can anyone help me regarding this? Regards, selva __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com