From owner-svn-src-all@freebsd.org Thu Nov 26 00:53:41 2015 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 7403AA37F0D; Thu, 26 Nov 2015 00:53:41 +0000 (UTC) (envelope-from gnn@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 1967E1EB7; Thu, 26 Nov 2015 00:53:41 +0000 (UTC) (envelope-from gnn@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id tAQ0reFG094564; Thu, 26 Nov 2015 00:53:40 GMT (envelope-from gnn@FreeBSD.org) Received: (from gnn@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id tAQ0reXZ094563; Thu, 26 Nov 2015 00:53:40 GMT (envelope-from gnn@FreeBSD.org) Message-Id: <201511260053.tAQ0reXZ094563@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: gnn set sender to gnn@FreeBSD.org using -f From: "George V. Neville-Neil" Date: Thu, 26 Nov 2015 00:53:40 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r291344 - head/share/dtrace X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Nov 2015 00:53:41 -0000 Author: gnn Date: Thu Nov 26 00:53:39 2015 New Revision: 291344 URL: https://svnweb.freebsd.org/changeset/base/291344 Log: Replace the retval.sh shell script with a native DTrace script. Suggested by: markj Added: head/share/dtrace/retval (contents, props changed) Deleted: head/share/dtrace/retval.sh Added: head/share/dtrace/retval ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/share/dtrace/retval Thu Nov 26 00:53:39 2015 (r291344) @@ -0,0 +1,42 @@ +#!/usr/sbin/dtrace -s +/*- + * Copyright (c) 2015 George V. Neville-Neil + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + * + * retval - show the return value of any probe named by the user + * + * USAGE: retval name + * + * The name can be a full function name or a wild card name. The + * caller is responsible for handling the escaping of wild cards. + */ + +#pragma D option quiet + +fbt::$1:return { + printf("%s %d\n", probefunc, arg1); +} +