make the xbt_os_time module public

[simgrid.git] / include / xbt / xbt_os_time.h

diff --git a/include/xbt/xbt_os_time.h b/include/xbt/xbt_os_time.h
new file mode 100644 (file)
index 0000000..0b1341a
--- /dev/null
+++ b/include/xbt/xbt_os_time.h
@@ -0,0 +1,39 @@
+/*  xbt/xbt_os_timer.h -- system dependency on time functions               */
+
+/* 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_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).
+  */
+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;
+
+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(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