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Evgeny @ SimpleX Chat
12 lines
564 B
Markdown
12 lines
564 B
Markdown
# Simplex.Messaging.Transport.KeepAlive
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> Platform-specific TCP keepalive configuration via CApiFFI.
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**Source**: [`Transport/KeepAlive.hs`](../../../../../src/Simplex/Messaging/Transport/KeepAlive.hs)
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## Platform-specific TCP_KEEPIDLE
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macOS uses `TCP_KEEPALIVE` instead of `TCP_KEEPIDLE`. The CPP conditional imports the correct constant at compile time via `foreign import capi`. Windows uses hardcoded numeric values — the source comment states: "The values are copied from windows::Win32::Networking::WinSock."
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Defaults: idle=30s, interval=15s, count=4.
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