X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5a97de8c98502af9f74cfceb924fa02e0fd80925..0c1113a3d64447cac78d831318fd050b8d2ae9a4:/include/xbt/synchro_core.h diff --git a/include/xbt/synchro_core.h b/include/xbt/synchro_core.h index a260c0d97b..9f94e82b3c 100644 --- a/include/xbt/synchro_core.h +++ b/include/xbt/synchro_core.h @@ -21,51 +21,11 @@ SG_BEGIN_DECL() /** @addtogroup XBT_synchro * @brief XBT synchronization tools * - * This section describes the XBT synchronization tools. It defines types and - * functions very close to the pthread API, but widly usable. When used from - * the simulator, you will lock simulated processes as expected. When used - * from GRAS programs compiled for in-situ execution, you have synchronization - * mecanism portable to windows and UNIX. Nice, isn't it? + * This section describes the XBT synchronization tools. + * This is a portability layer (for windows and UNIX) of a pthread-like API. Nice, isn't it? * * @{ */ - /** @brief Thread data type (opaque object) - * @hideinitializer - */ -typedef struct s_xbt_thread_ *xbt_thread_t; - -/** @brief Creates a new thread. - * - * @param name the name used in the logs for the newly created thread - * @param start_routine function to run - * @param param parameter to pass to the function to run - * @param joinable whether the new thread should be started joinable or detached - */ -XBT_PUBLIC(xbt_thread_t) xbt_thread_create(const char *name, - void_f_pvoid_t start_routine, - void *param, int joinable); - -/** @brief Get a reference to the currently running thread */ -XBT_PUBLIC(xbt_thread_t) xbt_thread_self(void); - -/** @brief Get the name of a given thread */ -XBT_PUBLIC(const char *) xbt_thread_name(xbt_thread_t t); - -/** @brief Get a reference to the name of the currently running thread */ -XBT_PUBLIC(const char *) xbt_thread_self_name(void); - -/** @brief Wait for the termination of the given thread, and free it (ie the XBT wrapper around it, the OS frees the rest) */ -XBT_PUBLIC(void) xbt_thread_join(xbt_thread_t thread); - -/** @brief Ends the life of the poor victim (not always working if it's computing, but working if it's blocked in the OS) */ -XBT_PUBLIC(void) xbt_thread_cancel(xbt_thread_t thread); - -/** @brief commit suicide */ -XBT_PUBLIC(void) xbt_thread_exit(void); - -/** @brief the current thread passes control to any possible thread wanting it */ -XBT_PUBLIC(void) xbt_thread_yield(void); - /** @brief Thread mutex data type (opaque object) @@ -104,9 +64,9 @@ 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 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 */ @@ -114,7 +74,6 @@ 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); - #define XBT_BARRIER_SERIAL_PROCESS -1 typedef struct s_xbt_bar_ *xbt_bar_t; XBT_PUBLIC(xbt_bar_t) xbt_barrier_init( unsigned int count);