Initial revision

lib/utils.h

@@ -0,0 +1,30 @@
+/*
+    utils.h -- header file for utils.c
+    Copyright (C) 1999 Ivo Timmermans <zarq@iname.com>
+
+    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
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __TINC_UTILS_H__
+#define __TINC_UTILS_H__
+
+#define min(a,b) (((a)<(b))?(a):(b))
+
+#define cp { cp_line = __LINE__; cp_file = __FILE__; }
+
+extern volatile int cp_line;
+extern volatile char *cp_file;
+
+#endif /* __TINC_UTILS_H__ */