BindError

pub const BindError = error{
    /// The address is protected, and the user is not the superuser.
    /// For UNIX domain sockets: Search permission is denied on  a  component
    /// of  the  path  prefix.
    AccessDenied,

    /// The given address is already in use, or in the case of Internet domain sockets,
    /// The  port number was specified as zero in the socket
    /// address structure, but, upon attempting to bind to  an  ephemeral  port,  it  was
    /// determined  that  all  port  numbers in the ephemeral port range are currently in
    /// use.  See the discussion of /proc/sys/net/ipv4/ip_local_port_range ip(7).
    AddressInUse,

    /// A nonexistent interface was requested or the requested address was not local.
    AddressNotAvailable,

    /// The address is not valid for the address family of socket.
    AddressFamilyNotSupported,

    /// Too many symbolic links were encountered in resolving addr.
    SymLinkLoop,

    /// addr is too long.
    NameTooLong,

    /// A component in the directory prefix of the socket pathname does not exist.
    FileNotFound,

    /// Insufficient kernel memory was available.
    SystemResources,

    /// A component of the path prefix is not a directory.
    NotDir,

    /// The socket inode would reside on a read-only filesystem.
    ReadOnlyFileSystem,

    /// The network subsystem has failed.
    NetworkSubsystemFailed,

    FileDescriptorNotASocket,

    AlreadyBound,
} || UnexpectedError