Thomas Munro 3aaaa2efde poll(2): Add POLLRDHUP.
Teach poll(2) to support Linux-style POLLRDHUP events for sockets, if
requested.  Triggered when the remote peer shuts down writing or closes
its end.

Reviewed by:	kib
MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D29757
2021-04-28 23:00:31 +12:00
..
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2021-04-28 23:00:31 +12:00
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2020-01-29 22:37:01 +00:00
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