Enum StreamError 

pub enum StreamError {
    UnknownStream,
    InvalidDirection,
    Blocked,
    WouldBlock,
    Stopped(u64),
    Reset(u64),
    Finished,
    LimitReached,
    ConnectionClosed,
}

Errors returned by the stream API.

Variants

UnknownStream

The stream does not exist or was already closed.

InvalidDirection

The operation does not apply to this stream’s direction.

Blocked

Flow control or the send buffer is full; wait for Event::StreamWritable.

WouldBlock

No data available yet; wait for Event::StreamReadable.

Stopped(u64)

The peer sent STOP_SENDING with this code.

Reset(u64)

The peer reset the stream with this code.

Finished

The send side was already finished.

LimitReached

The peer’s stream limit is reached; wait for Event::StreamsAvailable.

ConnectionClosed

The connection is closed.

Trait Implementations

impl Clone for StreamError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for StreamError

impl Debug for StreamError

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

Formats the value using the given formatter.

impl Display for StreamError

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

Formats the value using the given formatter.

impl Eq for StreamError

impl Error for StreamError

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 StreamError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for StreamError