-/* $Id$ */
-/* xbt/xbt_portability.h -- all system dependency */
-/* Private portability layer */
+/* xbt/xbt_os_timer.h -- system dependency on time functions */
-/* Copyright (c) 2004,2005 Martin Quinson. All rights reserved. */
+/* Copyright (c) 2007, 2009-2010, 2012-2014. 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_PORTABILITY_H
-#define _XBT_PORTABILITY_H
+#ifndef _XBT_OS_TIMER_H
+#define _XBT_OS_TIMER_H
#include <xbt/misc.h> /* XBT_PUBLIC */
/** @brief get time in seconds
* gives the number of seconds since the Epoch (00:00:00 UTC, January 1, 1970).
- * Most users should use gras_os_time and should not use this function unless
- they really know what they are doing. */
+ */
XBT_PUBLIC(double) xbt_os_time(void);
XBT_PUBLIC(void) xbt_os_sleep(double sec);
- typedef struct s_xbt_os_timer *xbt_os_timer_t;
+typedef struct s_xbt_os_timer *xbt_os_timer_t;
+
XBT_PUBLIC(xbt_os_timer_t) xbt_os_timer_new(void);
XBT_PUBLIC(void) xbt_os_timer_free(xbt_os_timer_t timer);
-XBT_PUBLIC(void) xbt_os_timer_start(xbt_os_timer_t timer);
-XBT_PUBLIC(void) xbt_os_timer_stop(xbt_os_timer_t timer);
XBT_PUBLIC(double) xbt_os_timer_elapsed(xbt_os_timer_t timer);
+XBT_PUBLIC(size_t) xbt_os_timer_size(void);
+
+XBT_PUBLIC(void) xbt_os_walltimer_start(xbt_os_timer_t timer);
+XBT_PUBLIC(void) xbt_os_walltimer_resume(xbt_os_timer_t timer);
+XBT_PUBLIC(void) xbt_os_walltimer_stop(xbt_os_timer_t timer);
+
+XBT_PUBLIC(void) xbt_os_cputimer_start(xbt_os_timer_t timer);
+XBT_PUBLIC(void) xbt_os_cputimer_resume(xbt_os_timer_t timer);
+XBT_PUBLIC(void) xbt_os_cputimer_stop(xbt_os_timer_t timer);
+XBT_PUBLIC(void) xbt_os_threadtimer_start(xbt_os_timer_t timer);
+XBT_PUBLIC(void) xbt_os_threadtimer_resume(xbt_os_timer_t timer);
+XBT_PUBLIC(void) xbt_os_threadtimer_stop(xbt_os_timer_t timer);
#endif
