Add utils.h

For random misc utils.

Signed-off-by: Timo Kokkonen <kaapeli@itanic.dy.fi>

diff --git a/utils.h b/utils.h
new file mode 100644 (file)
index 0000000..b377038
--- /dev/null
+++ b/utils.h
@@ -0,0 +1,7 @@
+#ifndef _UTILS_H
+#define _UTILS_H
+
+#define MAX(a,b) ((a) > (b) ? (a) : (b))
+#define MIN(a,b) ((a) < (b) ? (a) : (b))
+
+#endif