Fix WinAPIEventDriverSockets(IOMode.immediate).

vibe-d / eventcore

High performance proactor event loop abstraction library

MIT License

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Fix WinAPIEventDriverSockets(IOMode.immediate). #200

Closed s-ludwig closed 2 years ago

s-ludwig commented 2 years ago

Yields WSAWOULDBLOCK instead of WSA_IO_PENDING, because "immediate" works without overlapped I/O. Results in IOStatus.wouldBlock instead of IOStatus.error and causes TCPConnection.waitForData(Ex) to not erroneously indicate a disconnect.