// // Nenya library - tools for developing networked games // Copyright (C) 2002-2012 Three Rings Design, Inc., All Rights Reserved // https://github.com/threerings/nenya // // This library is free software; you can redistribute it and/or modify it // under the terms of the GNU Lesser General Public License as published // by the Free Software Foundation; either version 2.1 of the License, or // (at your option) any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // Lesser General Public License for more details. // // You should have received a copy of the GNU Lesser General Public // License along with this library; if not, write to the Free Software // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA package com.threerings.util; import com.threerings.util.unsafe.Unsafe; /** * Does something extraordinary. */ public class UIDTestApp { public static void main (String[] args) { if (Unsafe.setuid(1000)) { System.err.println("Yay! My uid is changed."); } else { System.err.println("Boo hoo! I couldn't change my uid."); } if (Unsafe.setgid(60)) { System.err.println("Yay! My gid is changed."); } else { System.err.println("Boo hoo! I couldn't change my gid."); } try { Thread.sleep(60*1000L); } catch (Exception e) { } } }