Include time.h.

xianyi · xianyi · commit 3684706a121f · 2015-10-08T15:18:54.000Z
diff --git a/common.h b/common.h
@@ -114,6 +114,7 @@ extern "C" {
 #include <sys/shm.h>
 #endif
 #include <sys/time.h>
+#include <time.h>
 #include <unistd.h>
 #include <math.h>
 #ifdef SMP
