- if (!stream->hangup_flush_done) {
- do {
- readlen = read(stream->wait_fd, &dummy, 1);
- } while (readlen == -1 && errno == EINTR);
- if (readlen == -1) {
- return -1; /* error */
- }
- DBG("Read %zu byte from pipe: %c\n", readlen, dummy);
- if (readlen == 0)
- return 1; /* POLLHUP */
+
+ do {
+ readlen = read(stream->wait_fd, &dummy, 1);
+ } while (readlen == -1 && errno == EINTR);
+ if (readlen == -1) {
+ return -1; /* error */