Fix TCP keepalive handling on Haiku and OpenBSD #251
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
On Haiku and OpenBSD don't call
setsockopt(fd, IPPROTO_TCP, SO_KEEPALIVE, secs)
, it is incorrect becauseSO_KEEPALIVE
belongsto
SOL_SOCKET
layer, because it accepts a boolean instead of thenumber of seconds, and because there is no way to set keepalive idle
time per socket on these operating systems.
On Haiku and OpenBSD it is only possible to enable and disable
keepalives, and it is already done with
setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, 1)
in a portable way inSocket.set_keepalive()
defined in
src/socket.rs
.