Enum wasi_common::ErrorKind[−][src]

pub enum ErrorKind {

Show variants    Noent,
    TooBig,
    Badf,
    Exist,
    Ilseq,
    Inval,
    Io,
    Nametoolong,
    Notdir,
    Notsup,
    Overflow,
    Range,
    Spipe,
    NotCapable,

}
Expand description

Internal error type for the wasi-common crate. Contains variants of the WASI $errno type are added according to what is actually used internally by the crate. Not all values are represented presently.

Variants

Noent

Errno::Noent: No such file or directory

TooBig

Errno::TooBig: Argument list too long

Badf

Errno::Badf: Bad file descriptor

Exist

Errno::Exist: File exists

Ilseq

Errno::Ilseq: Illegal byte sequence

Inval

Errno::Inval: Invalid argument

Io

Errno::Io: I/O error

Nametoolong

Errno::Nametoolong: Filename too long

Notdir

Errno::Notdir: Not a directory or a symbolic link to a directory.

Notsup

Errno::Notsup: Not supported, or operation not supported on socket.

Overflow

Errno::Overflow: Value too large to be stored in data type.

Range

Errno::Range: Result too large

Spipe

Errno::Spipe: Invalid seek

NotCapable

Errno::NotCapable: Not capable

Trait Implementations

impl Debug for ErrorKind[src]

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

Formats the value using the given formatter. Read more

impl Display for ErrorKind[src]

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

Formats the value using the given formatter. Read more

impl Error for ErrorKind[src]

fn source(&self) -> Option<&(dyn Error + 'static)>1.30.0[src]

The lower-level source of this error, if any. Read more

fn backtrace(&self) -> Option<&Backtrace>[src]

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

Returns a stack backtrace, if available, of where this error occurred. Read more

fn description(&self) -> &str1.0.0[src]

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

Read more

fn cause(&self) -> Option<&dyn Error>1.0.0[src]

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<ErrorKind> for Errno[src]

fn from(e: ErrorKind) -> Errno[src]

Performs the conversion.

Auto Trait Implementations

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T> Instrument for T[src]

fn instrument(self, span: Span) -> Instrumented<Self>[src]

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>[src]

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> Pointee for T[src]

type Pointer = u32

pub fn debug(
    pointer: <T as Pointee>::Pointer,
    f: &mut Formatter<'_>
) -> Result<(), Error>[src]

impl<T> ToString for T where
    T: Display + ?Sized, [src]

pub default fn to_string(&self) -> String[src]

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>, 

pub fn vzip(self) -> V