Function mysql_manager_submit

sql/sql_manager.cc:48–70

static struct handler_cb *cb_list; // protected by LOCK_manager

bool mysql_manager_submit(void (*action)(void *), void *data)
{
  bool result= FALSE;
  DBUG_ASSERT(manager_thread_in_use == 1);
  struct handler_cb **cb;
  mysql_mutex_lock(&LOCK_manager);
  cb= &cb_list;
  while (*cb)
    cb= &(*cb)->next;
  *cb= (struct handler_cb *)my_malloc(PSI_INSTRUMENT_ME,
                                      sizeof(struct handler_cb), MYF(MY_WME));
  if (!*cb)
    result= TRUE;
  else
  {
    (*cb)->next= NULL;
    (*cb)->action= action;
    (*cb)->data= data;
  }
  mysql_cond_signal(&COND_manager);
  mysql_mutex_unlock(&LOCK_manager);
  return result;
}

pthread_handler_t handle_manager(void *arg __attribute__((unused)))
{