X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/27d8dc3659e116a12b48fbde02eb4d6ae27f6328..2d62f02c44fd56836ab5c3a6183d6a89aa01be26:/src/msg/msg_synchro.c diff --git a/src/msg/msg_synchro.c b/src/msg/msg_synchro.c deleted file mode 100644 index 70f13837fc..0000000000 --- a/src/msg/msg_synchro.c +++ /dev/null @@ -1,86 +0,0 @@ -/* Copyright (c) 2013-2014. The SimGrid Team. - * All rights reserved. */ - -/* 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. */ - -#include "msg_private.h" -#include "xbt/sysdep.h" -#include "xbt/synchro_core.h" -#include "xbt/log.h" - -XBT_LOG_NEW_DEFAULT_SUBCATEGORY(msg_synchro, msg, - "Logging specific to MSG (synchro)"); - - -/** @addtogroup msg_synchro - * - * @{ - */ - -/********************************* Host **************************************/ - -/** @brief creates a semaphore object of the given initial capacity */ -msg_sem_t MSG_sem_init(int initial_value) { - return simcall_sem_init(initial_value); -} - -/** @brief locks on a semaphore object */ -void MSG_sem_acquire(msg_sem_t sem) { - simcall_sem_acquire(sem); -} -/** @brief locks on a semaphore object up until the provided timeout expires */ -msg_error_t MSG_sem_acquire_timeout(msg_sem_t sem, double timeout) { - xbt_ex_t e; - msg_error_t res = MSG_OK; - TRY { - simcall_sem_acquire_timeout(sem,timeout); - } CATCH(e) { - if (e.category == timeout_error) { - res = MSG_TIMEOUT; - xbt_ex_free(e); - } else { - RETHROW; - } - } - return res; -} -/** @brief releases the semaphore object */ -void MSG_sem_release(msg_sem_t sem) { - simcall_sem_release(sem); -} -void MSG_sem_get_capacity(msg_sem_t sem) { - simcall_sem_get_capacity(sem); -} - -void MSG_sem_destroy(msg_sem_t sem) { - simcall_sem_destroy(sem); -} -/** @brief returns a boolean indicating if this semaphore would block at this very specific time - * - * Note that the returned value may be wrong right after the function call, when you try to use it... - * But that's a classical semaphore issue, and SimGrid's semaphore are not different to usual ones here. - */ -int MSG_sem_would_block(msg_sem_t sem) { - return simcall_sem_would_block(sem); -} - -/** @brief Initializes a barrier, with count elements */ -msg_bar_t MSG_barrier_init(unsigned int count) { - return (msg_bar_t)xbt_barrier_init(count); -} - -/** @brief Initializes a barrier, with count elements */ -void MSG_barrier_destroy(msg_bar_t bar) { - xbt_barrier_destroy((xbt_bar_t)bar); -} - -/** @brief Performs a barrier already initialized */ -int MSG_barrier_wait(msg_bar_t bar) { - if(xbt_barrier_wait((xbt_bar_t)bar) == XBT_BARRIER_SERIAL_PROCESS) - return MSG_BARRIER_SERIAL_PROCESS; - else - return 0; -} - -/**@}*/