commit b407c67b20adb0b685919f2a780d9c18a3ce6401
author Brian Silverman <brians> Wed Apr 09 11:58:37 2014 -0700
committer Brian Silverman <brians> Wed Apr 09 14:31:24 2014 -0700
tree 998e0a4c8a87ef24bc4c3487bb9e37b87663dc50
parent 87bfd114ce29cdf950f9d7a37b7a6994ba584d3e

don't make so many clock_gettime syscalls

For all of the code that runs periodically for short periods of time,
making more than just 1 syscall to figure out what time it currently is
is pointless and a waste of CPU.

aos/common/controls/control_loop.h

diff --git a/aos/common/controls/control_loop.h b/aos/common/controls/control_loop.h
index 0889b48..becb080 100644
--- a/aos/common/controls/control_loop.h
+++ b/aos/common/controls/control_loop.h
@@ -1,7 +1,7 @@
 #ifndef AOS_CONTROL_LOOP_CONTROL_LOOP_H_
 #define AOS_CONTROL_LOOP_CONTROL_LOOP_H_
 
-#include <cstring>
+#include <string.h>
 
 #include "aos/common/type_traits.h"
 #include "aos/common/queue.h"