Enum IoError 

pub enum IoError {
    BufferTooBig(usize),
    UnsupportedStrides,
    InvalidHandle,
    Unknown(String),
    UnsupportedIoOperation,
    Execution(ExecutionError),
}

Error returned from create/read/write functions. Due to async execution not all errors are able to be caught, so some IO errors will still panic.

Variants

BufferTooBig(usize)

Buffer size exceeds the max available

UnsupportedStrides

Strides aren’t supported for this copy operation on this runtime

InvalidHandle

Handle wasn’t found in the memory pool

Unknown(String)

Unknown error happened during execution

UnsupportedIoOperation

The current IO operation is not supported

Execution(ExecutionError)

Can’t perform the IO operation because of a runtime error.

Trait Implementations

impl Clone for IoError

fn clone(&self) -> IoError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IoError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for IoError

fn deserialize<__D>( __deserializer: __D, ) -> Result<IoError, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for IoError

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

Formats the value using the given formatter.

impl Error for IoError

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 From<ExecutionError> for IoError

fn from(value: ExecutionError) -> IoError

Converts to this type from the input type.

impl From<IoError> for LaunchError

fn from(value: IoError) -> LaunchError

Converts to this type from the input type.

impl Hash for IoError

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for IoError

fn eq(&self, other: &IoError) -> 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 Serialize for IoError

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for IoError

impl StructuralPartialEq for IoError