return _pr_initialized;
if (!_pr_initialized) _PR_ImplicitInitialization();  if (!once->initialized) { if (PR_AtomicSet(&once->inProgress, 1) == 0) { once->status = (*func)(); PR_Lock(mod_init.ml); once->initialized = 1; PR_NotifyAllCondVar(mod_init.cv); PR_Unlock(mod_init.ml); } else { PR_Lock(mod_init.ml); while (!once->initialized) { PR_WaitCondVar(mod_init.cv, PR_INTERVAL_NO_TIMEOUT); } PR_Unlock(mod_init.ml); } } return once->status;
PR_IMPLEMENT(PRBool) PR_Initialized(void){    return _pr_initialized;}