X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=para.h;h=fc0edf9a43df1e3840c5c55fe49740256f1a364c;hp=47d54a1f805d917576351dd4af5a6e660e98693d;hb=b9f9601828dd1a103ec9315bd430d39b458d2b80;hpb=8794e31a8b492fa1cb41d5173e79c80ebbe5e01b

diff --git a/para.h b/para.h
index 47d54a1f..fc0edf9a 100644
--- a/para.h
+++ b/para.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1997-2006 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 1997-2007 Andre Noll <maan@systemlinux.org>
  *
  *     This program is free software; you can redistribute it and/or modify
  *     it under the terms of the GNU General Public License as published by
@@ -100,6 +100,25 @@
 #define PARA_EMERG_LOG(...)
 #endif
 
+/**
+ * define a standard log function that always writes to stderr
+ *
+ * \param loglevel_barier If the loglevel of the current message
+ * is less than that, the message is going to be ignored.
+ *
+ */
+#define INIT_STDERR_LOGGING(loglevel_barrier) \
+	__printf_2_3 void para_log(int ll, const char* fmt,...) \
+	{ \
+		va_list argp; \
+		if (ll < loglevel_barrier) \
+			return; \
+		va_start(argp, fmt); \
+		vfprintf(stderr, fmt, argp); \
+		va_end(argp); \
+	}
+
+
 #define COPYRIGHT "Copyright (c) 1997-2006 by Andre Noll"
 
 #define LICENSE "This is free software with ABSOLUTELY NO WARRANTY. " \