1 /* Classical synchro schema, implemented on top of SimGrid */
3 /* Copyright (c) 2007-2016. The SimGrid Team.
4 * 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. */
10 #include "xbt/synchro.h"
12 #include "simgrid/simix.h" /* used implementation */
14 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_sync, xbt, "Synchronization mechanism");
16 /****** mutex related functions ******/
17 xbt_mutex_t xbt_mutex_init(void)
19 return (xbt_mutex_t)simcall_mutex_init();
22 void xbt_mutex_acquire(xbt_mutex_t mutex)
24 simcall_mutex_lock((smx_mutex_t)mutex);
27 int xbt_mutex_try_acquire(xbt_mutex_t mutex)
29 return simcall_mutex_trylock((smx_mutex_t)mutex);
32 void xbt_mutex_release(xbt_mutex_t mutex)
34 simcall_mutex_unlock((smx_mutex_t)mutex);
37 void xbt_mutex_destroy(xbt_mutex_t mutex)
39 SIMIX_mutex_unref((smx_mutex_t)mutex);
42 /***** condition related functions *****/
43 xbt_cond_t xbt_cond_init(void)
45 return (xbt_cond_t)simcall_cond_init();
48 void xbt_cond_wait(xbt_cond_t cond, xbt_mutex_t mutex)
50 simcall_cond_wait((smx_cond_t)cond, (smx_mutex_t)mutex);
53 void xbt_cond_timedwait(xbt_cond_t cond, xbt_mutex_t mutex, double delay)
55 simcall_cond_wait_timeout((smx_cond_t)cond, (smx_mutex_t)mutex, delay);
58 void xbt_cond_signal(xbt_cond_t cond)
60 simcall_cond_signal((smx_cond_t)cond);
63 void xbt_cond_broadcast(xbt_cond_t cond)
65 simcall_cond_broadcast((smx_cond_t)cond);
68 void xbt_cond_destroy(xbt_cond_t cond)
70 SIMIX_cond_unref((smx_cond_t)cond);