153553Stanimura/* 253553Stanimura * $Header$ 353553Stanimura * 453553Stanimura * $Created: Sat Aug 20 14:23:01 2005 $ 553553Stanimura * 653553Stanimura * Copyright (C) 2005 by Frank Kardel 753553Stanimura */ 853553Stanimura#ifndef NTP_DEBUG_H 953553Stanimura#define NTP_DEBUG_H 1053553Stanimura 1153553Stanimura/* 1253553Stanimura * macro for debugging output - cut down on #ifdef pollution. 1353553Stanimura * 1453553Stanimura * TRACE() is similar to ntpd's DPRINTF() for utilities and libntp. 1553553Stanimura * Uses mprintf() and so supports %m, replaced by strerror(errno). 1653553Stanimura * 1753553Stanimura * The calling convention is not attractive: 1853553Stanimura * TRACE(debuglevel, (fmt, ...)); 1953553Stanimura * TRACE(2, ("this will appear on stdout if debug >= %d\n", 2)); 2053553Stanimura */ 2153553Stanimura#define TRACE(lvl, arg) \ 2253553Stanimura do { \ 2353553Stanimura if (debug >= (lvl)) \ 2453553Stanimura mprintf arg; \ 2553553Stanimura } while (0) 2653553Stanimura 2753553Stanimura#endif /* NTP_DEBUG_H */ 2853553Stanimura