1 files changed, 27 insertions, 0 deletions
diff --git a/bsd/freebsd/contrib/ntp/include/ntp_debug.h b/bsd/freebsd/contrib/ntp/include/ntp_debug.h
new file mode 100644
index 0000000..b0e846e
--- /dev/null
+++ b/bsd/freebsd/contrib/ntp/include/ntp_debug.h
@@ -0,0 +1,27 @@
+/*
+ * $Header$
+ *
+ * $Created: Sat Aug 20 14:23:01 2005 $
+ *
+ * Copyright (C) 2005 by Frank Kardel
+ */
+#ifndef NTP_DEBUG_H
+#define NTP_DEBUG_H
+
+/*
+ * macro for debugging output - cut down on #ifdef pollution.
+ *
+ * TRACE() is similar to ntpd's DPRINTF() for utilities and libntp.
+ * Uses mprintf() and so supports %m, replaced by strerror(errno).
+ *
+ * The calling convention is not attractive:
+ *     TRACE(debuglevel, (fmt, ...));
+ *     TRACE(2, ("this will appear on stdout if debug >= %d\n", 2));
+ */
+#define TRACE(lvl, arg)					\
+	do { 						\
+		if (debug >= (lvl))			\
+			mprintf arg;			\
+	} while (0)
+
+#endif	/* NTP_DEBUG_H */