Enum SetMulticastMembershipError 

pub enum SetMulticastMembershipError {
    AddressNotAvailable,
    DeviceDoesNotExist,
    NoDeviceWithAddress,
    NoDeviceAvailable,
    GroupAlreadyJoined,
    GroupNotJoined,
    WrongDevice,
}

Error resulting from attempting to change multicast membership settings for a socket.

Variants

AddressNotAvailable

The provided address does not match the provided device.

DeviceDoesNotExist

The device does not exist.

NoDeviceWithAddress

The provided address does not match any address on the host.

NoDeviceAvailable

No device or address was specified and there is no device with a route to the multicast address.

GroupAlreadyJoined

Tried to join a group again.

GroupNotJoined

Tried to leave an unjoined group.

WrongDevice

The socket is bound to a device that doesn’t match the one specified.

Trait Implementations

impl Clone for SetMulticastMembershipError

fn clone(&self) -> SetMulticastMembershipError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SetMulticastMembershipError

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Display for SetMulticastMembershipError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Error for SetMulticastMembershipError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for SetMulticastMembershipError

fn eq(&self, other: &SetMulticastMembershipError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for SetMulticastMembershipError

impl Eq for SetMulticastMembershipError

impl StructuralPartialEq for SetMulticastMembershipError