wasmtime_wasi::bindings::sockets::tcp

Type Alias ErrorCode

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pub type ErrorCode = ErrorCode;

Aliased Type§

enum ErrorCode {
Show 21 variants Unknown = 0, AccessDenied = 1, NotSupported = 2, InvalidArgument = 3, OutOfMemory = 4, Timeout = 5, ConcurrencyConflict = 6, NotInProgress = 7, WouldBlock = 8, InvalidState = 9, NewSocketLimit = 10, AddressNotBindable = 11, AddressInUse = 12, RemoteUnreachable = 13, ConnectionRefused = 14, ConnectionReset = 15, ConnectionAborted = 16, DatagramTooLarge = 17, NameUnresolvable = 18, TemporaryResolverFailure = 19, PermanentResolverFailure = 20,
}

Variants§

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Unknown = 0

Unknown error

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AccessDenied = 1

Access denied.

POSIX equivalent: EACCES, EPERM

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NotSupported = 2

The operation is not supported.

POSIX equivalent: EOPNOTSUPP

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InvalidArgument = 3

One of the arguments is invalid.

POSIX equivalent: EINVAL

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OutOfMemory = 4

Not enough memory to complete the operation.

POSIX equivalent: ENOMEM, ENOBUFS, EAI_MEMORY

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Timeout = 5

The operation timed out before it could finish completely.

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ConcurrencyConflict = 6

This operation is incompatible with another asynchronous operation that is already in progress.

POSIX equivalent: EALREADY

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NotInProgress = 7

Trying to finish an asynchronous operation that:

  • has not been started yet, or:
  • was already finished by a previous finish-* call.

Note: this is scheduled to be removed when futures are natively supported.

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WouldBlock = 8

The operation has been aborted because it could not be completed immediately.

Note: this is scheduled to be removed when futures are natively supported.

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InvalidState = 9

The operation is not valid in the socket’s current state.

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NewSocketLimit = 10

A new socket resource could not be created because of a system limit.

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AddressNotBindable = 11

A bind operation failed because the provided address is not an address that the network can bind to.

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AddressInUse = 12

A bind operation failed because the provided address is already in use or because there are no ephemeral ports available.

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RemoteUnreachable = 13

The remote address is not reachable

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ConnectionRefused = 14

The TCP connection was forcefully rejected

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ConnectionReset = 15

The TCP connection was reset.

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ConnectionAborted = 16

A TCP connection was aborted.

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DatagramTooLarge = 17

The size of a datagram sent to a UDP socket exceeded the maximum supported size.

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NameUnresolvable = 18

Name does not exist or has no suitable associated IP addresses.

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TemporaryResolverFailure = 19

A temporary failure in name resolution occurred.

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PermanentResolverFailure = 20

A permanent failure in name resolution occurred.

Implementations

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impl ErrorCode

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pub fn name(&self) -> &'static str

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pub fn message(&self) -> &'static str

Trait Implementations

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impl Clone for ErrorCode

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fn clone(&self) -> ErrorCode

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ErrorCode

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

Formats the value using the given formatter. Read more
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impl Display for ErrorCode

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

Formats the value using the given formatter. Read more
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impl Error for ErrorCode

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

Returns the lower-level source of this error, if any. Read more
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fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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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. Read more
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impl From<Errno> for ErrorCode

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fn from(value: Errno) -> Self

Converts to this type from the input type.
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impl From<Error> for ErrorCode

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fn from(value: Error) -> Self

Converts to this type from the input type.
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impl PartialEq for ErrorCode

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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impl Copy for ErrorCode

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impl Eq for ErrorCode

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impl Lift for ErrorCode

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impl Lower for ErrorCode

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impl StructuralPartialEq for ErrorCode