diff --git a/funcs.h b/funcs.h
index 29556fe..057594b 100644
--- a/funcs.h
+++ b/funcs.h
@@ -1,8 +1,13 @@
 /*
- * funcs.c
+ * 		funcs.c
  */
 
+/* return an in random value in [0.999] */
 int random1000(int mode);
-double dtime(void);
-int get_loadavg(double *where);
+
+/* get the 'timeofday' as a double float */
+double dtime(void);
+
+/* only usable on standard Linux ! */
+int get_loadavg(double where[]);