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