Use a windows specific keepalive function. #1104
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While it is possible to toggle `TCP_KEEPALIVE` in windows via setsockopt, you have to use `WSAIoctl` to set the interval. Since `WSAIoctl` can actually do all of this in one call (toggle the option, and set the corresponding interval), just use that in Windows and avoid the call to `setsockopt` alltogether. See: #1100
This was referenced Sep 3, 2022
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While it is possible to toggle
TCP_KEEPALIVEin windows viasetsockopt, you have to use
WSAIoctlto set the interval.Since
WSAIoctlcan actually do all of this in one call (toggle theoption, and set the corresponding interval), just use that in Windows
and avoid the call to
setsockoptalltogether.See: #1100