Struct error_code::PosixCategory

source · [−]

pub struct PosixCategory;

Expand description

Posix error category, suitable for all environments.

In presence of OS, it means it identifies POSIX error codes.

Trait Implementations

source

impl Category for PosixCategory

source

const NAME: &'static str

Category’s name, used in formatting to identify type of error code.

source

fn message<'a>(code: i32) -> Str

Returns the explanatory text for the code.

source

impl IntoCategory<SystemCategory> for PosixCategory

source

fn map_code(code: ErrorCode<Self>) -> ErrorCode<SystemCategory>

Converts error from category into own category.

Auto Trait Implementations

impl RefUnwindSafe for PosixCategory

impl Send for PosixCategory

impl Sync for PosixCategory

impl Unpin for PosixCategory

impl UnwindSafe for PosixCategory

Blanket Implementations

source

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

source

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

source

impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Performs the conversion.

source

impl<T, U> Into for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

source

impl<T> IntoCategory<T> for T where
T: Category,

source

pub fn map_code(ErrorCode<T>) -> ErrorCode<T>

Converts error from category into own category.

source

impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

source

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct error_code::PosixCategory

Trait Implementations

impl Category for PosixCategory

const NAME: &'static str

fn message<'a>(code: i32) -> Str

impl IntoCategory<SystemCategory> for PosixCategory

fn map_code(code: ErrorCode<Self>) -> ErrorCode<SystemCategory>

Auto Trait Implementations

impl RefUnwindSafe for PosixCategory

impl Send for PosixCategory

impl Sync for PosixCategory

impl Unpin for PosixCategory

impl UnwindSafe for PosixCategory

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where
T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where
T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where
U: From<T>,

pub fn into(self) -> U

impl<T> IntoCategory<T> for T where
T: Category,

pub fn map_code(ErrorCode<T>) -> ErrorCode<T>

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

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

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

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

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

Struct error_code::PosixCategory

Trait Implementations

impl Category for PosixCategory

const NAME: &'static str

fn message<'a>(code: i32) -> Str

impl IntoCategory<SystemCategory> for PosixCategory

fn map_code(code: ErrorCode<Self>) -> ErrorCode<SystemCategory>

Auto Trait Implementations

impl RefUnwindSafe for PosixCategory

impl Send for PosixCategory

impl Sync for PosixCategory

impl Unpin for PosixCategory

impl UnwindSafe for PosixCategory

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T> IntoCategory<T> for T where T: Category,

pub fn map_code(ErrorCode<T>) -> ErrorCode<T>

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

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

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

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

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> IntoCategory<T> for T where
T: Category,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,