2 /* xbt/xbt_portability.h -- all system dependency */
3 /* Private portability layer */
5 /* Copyright (c) 2004,2005 Martin Quinson. All rights reserved. */
7 /* This program is free software; you can redistribute it and/or modify it
8 * under the terms of the license (GNU LGPL) which comes with this package. */
10 #ifndef _XBT_PORTABILITY_H
11 #define _XBT_PORTABILITY_H
13 #include <xbt/misc.h> /* XBT_PUBLIC */
15 /** @brief get time in seconds
17 * gives the number of seconds since the Epoch (00:00:00 UTC, January 1, 1970).
18 * Most users should use gras_os_time and should not use this function unless
19 they really know what they are doing. */
20 XBT_PUBLIC(double) xbt_os_time(void);
21 XBT_PUBLIC(void) xbt_os_sleep(double sec);
23 typedef struct s_xbt_os_timer *xbt_os_timer_t;
24 XBT_PUBLIC(xbt_os_timer_t) xbt_os_timer_new(void);
25 XBT_PUBLIC(void) xbt_os_timer_free(xbt_os_timer_t timer);
26 XBT_PUBLIC(void) xbt_os_timer_start(xbt_os_timer_t timer);
27 XBT_PUBLIC(void) xbt_os_timer_stop(xbt_os_timer_t timer);
28 XBT_PUBLIC(double) xbt_os_timer_elapsed(xbt_os_timer_t timer);