| Package | “poll” Flag Description |
|---|---|
| mail-filter/libmilter | Use poll instead of select |
| mail-filter/mimedefang | Use poll instead of select |
| mail-filter/opendkim | Use poll() instead of select() for the provided asynchronous resolver library. |
| net-dialup/xl2tpd | Use experimental patch to use poll rather than select (scalability patch) |