NIOFcntlFailedError

    NIOFcntlFailedError indicates that NIO was unable to perform an operation on a socket.

    System.swift:988
    struct NIOFcntlFailedError

    This error should never happen, unfortunately, we have seen this happen on Darwin.

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    Conformances

    • protocol Error

      A type representing an error value that can be thrown.

    • protocol Sendable

      A type whose values can safely be passed across concurrency domains by copying.