trigger_pollcb_cb  610 srclib/apr/test/testpoll.c     rv = apr_pollcb_poll(pollcb, 0, trigger_pollcb_cb, &pcb);    
trigger_pollcb_cb  628 srclib/apr/test/testpoll.c     rv = apr_pollcb_poll(pollcb, 1, trigger_pollcb_cb, &pcb);    
trigger_pollcb_cb  654 srclib/apr/test/testpoll.c     rv = apr_pollcb_poll(pollcb, 1, trigger_pollcb_cb, &pcb);