SetSockOptError

pub const SetSockOptError = error{
    /// The socket is already connected, and a specified option cannot be set while the socket is connected.
    AlreadyConnected,

    /// The option is not supported by the protocol.
    InvalidProtocolOption,

    /// The send and receive timeout values are too big to fit into the timeout fields in the socket structure.
    TimeoutTooBig,

    /// Insufficient resources are available in the system to complete the call.
    SystemResources,

    /// Setting the socket option requires more elevated permissions.
    PermissionDenied,

    OperationNotSupported,
    NetworkSubsystemFailed,
    FileDescriptorNotASocket,
    SocketNotBound,
    NoDevice,
} || UnexpectedError