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cba5b994c9
Previously we used poll() directly to check for a POLLRDHUP event. Instead, use the WaitEventSet API to poll the socket for WL_SOCKET_CLOSED, which knows how to detect this condition on many more operating systems. Reviewed-by: Zhihong Yu <zyu@yugabyte.com> Reviewed-by: Maksim Milyutin <milyutinma@gmail.com> Reviewed-by: Andres Freund <andres@anarazel.de> Discussion: https://postgr.es/m/77def86b27e41f0efcba411460e929ae%40postgrespro.ru