pollevent
pri->pname, ppollfd->fd, pollevent(pri, ppollfd->events));
(void) printf(" rev=%s\n", pollevent(pri, ppollfd->revents));
vport->pollevent |= VCC_POLL_ADD_PORT;
vport->pollevent &= ~event;
if ((vport->pollevent & VCC_POLL_ADD_PORT) == 0) {
vport->pollevent = 0;
vport->pollevent |= VCC_POLL_ADD_PORT;
if (vport->pollevent) {
vport->pollevent, vport->pollflag);
uint32_t pollevent;