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std::net: TcpListener shrinks the backlog argument to 32 for Haiku. #123857

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Merged
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Apr 12, 2024
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std::net: TcpListener shrinks the backlog argument to 32 for Haiku. #123857

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4 changes: 4 additions & 0 deletions library/std/src/sys_common/net.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -417,6 +417,10 @@ impl TcpListener {
// it allows up to about 37, but other times it doesn't even
// accept 32. There may be a global limitation causing this.
let backlog = 20;
} else if #[cfg(target_os = "haiku")] {
// Haiku does not support a queue length > 32
// https://github.com/haiku/haiku/blob/979a0bc487864675517fb2fab28f87dc8bf43041/headers/posix/sys/socket.h#L81
let backlog = 32;
} else {
// The default for all other platforms
let backlog = 128;
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