+ xbt_mutex_acquire(thread->mutex);
+ xbt_assert1(thread->joinable,"Cannot join on %p: wasn't created joinable",thread);
+ xbt_cond_wait(thread->cond,thread->mutex);
+ xbt_mutex_release(thread->mutex);
+
+ xbt_mutex_destroy(thread->mutex);
+ xbt_cond_destroy(thread->cond);
+ free(thread->name);
+ free(thread);
+