1/* @(#) debug tracing facilities 2 * 3 * Copyright 2008-2011 Pavel V. Cherenkov (pcherenkov@gmail.com) (pcherenkov@gmail.com) 4 * 5 * This file is part of udpxy. 6 * 7 * udpxy is free software: you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation, either version 3 of the License, or 10 * (at your option) any later version. 11 * 12 * udpxy is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with udpxy. If not, see <http://www.gnu.org/licenses/>. 19 */ 20#ifndef _MTRACE_H_09182007_1541_ 21#define _MTRACE_H_09182007_1541_ 22 23/* 24 * Evaluate expression if TRACE_MODULE 25 * is defined in the enclosing module 26 */ 27#ifdef TRACE_MODULE 28 #define TRACE( expr ) (expr) 29#else 30 #define TRACE( expr ) ((void)0) 31#endif 32 33#endif /* _MTRACE_H_09182007_1541_ */ 34 35/* __EOF__ */ 36 37