void SIMIX_cond_wait(smx_cond_t cond,smx_mutex_t mutex)
{
smx_process_t self = SIMIX_process_self();
+ smx_action_t act_sleep;
xbt_assert0((mutex != NULL), "Invalid parameters");
cond->mutex = mutex;
SIMIX_mutex_unlock(mutex);
+ /* create an action null only if there are no actions already on the condition, usefull if the host crashs */
+ if (xbt_fifo_size(cond->actions) ==0 ) {
+ act_sleep = SIMIX_action_sleep(SIMIX_host_self(), -1);
+ SIMIX_register_action_to_condition(act_sleep,cond);
+ SIMIX_register_condition_to_action(act_sleep,cond);
+ }
__SIMIX_cond_wait(cond);
/* get the mutex again */
self->simdata->mutex = cond->mutex;
self->simdata->cond = cond;
xbt_swag_insert(self, cond->sleeping);
-
xbt_context_yield();
self->simdata->cond = NULL;
while (self->simdata->suspended) {