dotnet/runtime

Socket: AcceptAsync receiving first block not implemented on Unix

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#40.374 aperta il 5 ago 2020

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This is a follow-up on https://github.com/dotnet/runtime/issues/32633#issuecomment-667192865.

Windows has a built-in support for receiving bytes with AcceptEx, which can be utilized by BeginAccept/EndAccept overloads and AcceptAsync(SocketAsyncEventArgs). Since such a socket operation does not exist on Unix, we throw PlatformNotSupportedException on those platforms. We may consider emulating this feature instead.

Related: #1483

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