/* xbt/xbt_os_timer.h -- system dependency on time functions */
-/* Copyright (c) 2007, 2009-2010, 2012-2014. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2007-2017. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#ifndef _XBT_OS_TIMER_H
-#define _XBT_OS_TIMER_H
+#ifndef XBT_OS_TIMER_H
+#define XBT_OS_TIMER_H
#include <xbt/misc.h> /* XBT_PUBLIC */
+#include <stddef.h> /* size_t */
SG_BEGIN_DECL()
-/** @brief get time in seconds
-
- * gives the number of seconds since the Epoch (00:00:00 UTC, January 1, 1970).
- */
+/** @brief get time in seconds
+ *
+ * gives the number of seconds since the Epoch (00:00:00 UTC, January 1, 1970).
+ */
XBT_PUBLIC(double) xbt_os_time(void);
XBT_PUBLIC(void) xbt_os_sleep(double sec);
