feat: remove the limitation of either R or W polls #3866
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Allow polls on read _and_ write. Signed-off-by: Harald Hoyer <[email protected]>
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haraldh
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Given, that wasmtime was fixed with bytecodealliance/wasmtime#3866 then we can poll on POLLIN and POLLOUT with multiple subscriptions. Signed-off-by: Harald Hoyer <[email protected]>
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It appears that 7a1b7cd changed this code from the Poll structure holding mutable refs to a WasiFile to having a shared ref, so this used-at-most-once check is no longer necessary. |
pchickey
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Mar 1, 2022
sunfishcode
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Mar 1, 2022
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Thanks @haraldh ! |
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Allow polls on read and write.
See also tokio-rs/mio#1549 (comment)
Why was this limitation added?
Signed-off-by: Harald Hoyer [email protected]