135 	int r = 0;  in bio_bufferevent_read()  local
151 		r = evbuffer_remove(input, out, outlen);  in bio_bufferevent_read()
154 	return r;  in bio_bufferevent_read()
391 		int r;  in start_reading()  local
392 		r = bufferevent_add_event_(&bev->ev_read, &bev->timeout_read);  in start_reading()
393 		if (r == 0 && bev_ssl->read_blocked_on_write)  in start_reading()
394 			r = bufferevent_add_event_(&bev->ev_write,  in start_reading()
396 		return r;  in start_reading()
406 	int r = 0;  in start_writing()  local
414 		r = bufferevent_add_event_(&bev->ev_write, &bev->timeout_write);  in start_writing()
415 		if (!r && bev_ssl->write_blocked_on_read)  in start_writing()
416 			r = bufferevent_add_event_(&bev->ev_read,  in start_writing()
419 	return r;  in start_writing()
472 	int r = 0;  in clear_rbow()  local
477 		r = start_reading(bev_ssl);  in clear_rbow()
478 	return r;  in clear_rbow()
486 	int r = 0;  in clear_wbor()  local
491 		r = start_writing(bev_ssl);  in clear_wbor()
492 	return r;  in clear_wbor()
568 	unsigned long r = num_r - bev_ssl->counts.n_read;  in decrement_buckets()  local
571 	if (r)  in decrement_buckets()
572 		bufferevent_decrement_read_buckets_(&bev_ssl->bev, r);  in decrement_buckets()
588 	int r, n, i, n_used = 0, atmost;  in do_read()  local
607 		r = SSL_read(bev_ssl->ssl, space[i].iov_base, space[i].iov_len);  in do_read()
608 		if (r>0) {  in do_read()
614 			space[i].iov_len = r;  in do_read()
617 			int err = SSL_get_error(bev_ssl->ssl, r);  in do_read()
634 				conn_closed(bev_ssl, BEV_EVENT_READING, err, r);  in do_read()
656 	int i, r, n, n_written = 0;  in do_write()  local
684 		r = SSL_write(bev_ssl->ssl, space[i].iov_base,  in do_write()
686 		if (r > 0) {  in do_write()
691 			n_written += r;  in do_write()
695 			int err = SSL_get_error(bev_ssl->ssl, r);  in do_write()
714 				conn_closed(bev_ssl, BEV_EVENT_WRITING, err, r);  in do_write()
787 	int r;  in consider_reading()  local
792 		r = do_write(bev_ssl, WRITE_FRAME);  in consider_reading()
793 		if (r & (OP_BLOCKED|OP_ERR))  in consider_reading()
802 		r = do_read(bev_ssl, n_to_read);  in consider_reading()
803 		all_result_flags |= r;  in consider_reading()
805 		if (r & (OP_BLOCKED|OP_ERR))  in consider_reading()
857 	int r;  in consider_writing()  local
863 		r = do_read(bev_ssl, 1024); /* XXXX 1024 is a hack */  in consider_writing()
864 		if (r & OP_MADE_PROGRESS) {  in consider_writing()
869 		if (r & (OP_ERR|OP_BLOCKED))  in consider_writing()
887 		r = do_write(bev_ssl, n_to_write);  in consider_writing()
888 		if (r & (OP_BLOCKED|OP_ERR))  in consider_writing()
1021 	int r;  in do_handshake()  local
1031 		r = SSL_do_handshake(bev_ssl->ssl);  in do_handshake()
1036 	if (r==1) {  in do_handshake()
1047 		int err = SSL_get_error(bev_ssl->ssl, r);  in do_handshake()
1057 			conn_closed(bev_ssl, BEV_EVENT_READING, err, r);  in do_handshake()
1140 	int r = 0;  in be_openssl_outbuf_cb()  local
1145 			r = bufferevent_add_event_(&bev_ssl->bev.bev.ev_write,  in be_openssl_outbuf_cb()
1152 	(void)r;  in be_openssl_outbuf_cb()