if ((retval = poll(&pfd, 1, milliseconds))== 1) {
if (pfd.revents & POLLIN) retmask |= AE_READABLE;
if (pfd.revents & POLLOUT) retmask |= AE_WRITABLE;
+ if (pfd.revents & POLLERR) retmask |= AE_WRITABLE;
+ if (pfd.revents & POLLHUP) retmask |= AE_WRITABLE;
return retmask;
} else {
return retval;