-/* xbt/synchro.h -- Synchronization tools */
-/* Usable in simulator, (or in real life when mixing with GRAS) */
+/* xbt/synchro.h -- Simulated synchronization */
-/* Copyright (c) 2007, 2009, 2010. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2009-2016. The SimGrid Team. */
/* 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. */
-/* synchro_core.h is splited away since it is used by dynar.h, and we use dynar here */
+#ifndef XBT_THREAD_H
+#define XBT_THREAD_H
+
+#include "xbt/function_types.h"
+#include "xbt/misc.h" /* SG_BEGIN_DECL */
-#ifndef SYNCHRO_H_
-#define SYNCHRO_H_
-#include "xbt/misc.h" /* SG_BEGIN_DECL */
-#include "xbt/dynar.h"
SG_BEGIN_DECL()
-XBT_PUBLIC(void) xbt_dynar_dopar(xbt_dynar_t datas,
- void_f_int_pvoid_t function);
+/** @addtogroup XBT_synchro
+ * @brief XBT synchronization tools
+ *
+ * This section describes the simulated synchronization mechanisms,
+ * that you can use in your simulation without deadlocks. See @ref
+ * faq_MIA_thread_synchronization for details.
+ *
+ * @{
+ */
+
+/** @brief Thread mutex data type (opaque object)
+ * @hideinitializer
+ */
+typedef struct s_smx_mutex_* xbt_mutex_t;
+
+/** @brief Creates a new mutex variable */
+XBT_PUBLIC(xbt_mutex_t) xbt_mutex_init(void);
+
+/** @brief Blocks onto the given mutex variable */
+XBT_PUBLIC(void) xbt_mutex_acquire(xbt_mutex_t mutex);
+
+/** @brief Tries to block onto the given mutex variable
+ * Tries to lock a mutex, return 1 if the mutex is unlocked, else 0.
+ * This function does not block and wait for the mutex to be unlocked.
+ * \param mutex The mutex
+ * \return 1 - mutex free, 0 - mutex used
+ */
+XBT_PUBLIC(int) xbt_mutex_try_acquire(xbt_mutex_t mutex);
+
+/** @brief Releases the given mutex variable */
+XBT_PUBLIC(void) xbt_mutex_release(xbt_mutex_t mutex);
+
+/** @brief Destroyes the given mutex variable */
+XBT_PUBLIC(void) xbt_mutex_destroy(xbt_mutex_t mutex);
+
+/** @brief Thread condition data type (opaque object)
+ * @hideinitializer
+ */
+typedef struct s_smx_cond_* xbt_cond_t;
+
+/** @brief Creates a condition variable */
+XBT_PUBLIC(xbt_cond_t) xbt_cond_init(void);
+
+/** @brief Blocks onto the given condition variable */
+XBT_PUBLIC(void) xbt_cond_wait(xbt_cond_t cond, xbt_mutex_t mutex);
+/** @brief Blocks onto the given condition variable, but only for the given amount of time. a timeout exception is
+ * raised if it was impossible to acquire it in the given time frame */
+XBT_PUBLIC(void) xbt_cond_timedwait(xbt_cond_t cond, xbt_mutex_t mutex, double delay);
+/** @brief Signals the given mutex variable */
+XBT_PUBLIC(void) xbt_cond_signal(xbt_cond_t cond);
+/** @brief Broadcasts the given mutex variable */
+XBT_PUBLIC(void) xbt_cond_broadcast(xbt_cond_t cond);
+/** @brief Destroys the given mutex variable */
+XBT_PUBLIC(void) xbt_cond_destroy(xbt_cond_t cond);
+
+/** @} */
SG_END_DECL()
-#endif /* SYNCHRO_H_ */
+#endif /* _XBT_THREAD_H */
