Struct error_code::SystemCategory[−][src]

pub struct SystemCategory;
Expand description

System error category, suitable for all environments.

On UNIX system it is equivalent of Posix

On Windows it uses winapi error functions

Trait Implementations

impl Category for SystemCategory[src]

const NAME: &'static str[src]

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

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

Returns the explanatory text for the code.

impl IntoCategory<SystemCategory> for PosixCategory[src]

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

Converts error from category into own category.

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

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

Performs the conversion.

impl<T> IntoCategory<T> for T where
    T: Category, [src]

pub fn map_code(ErrorCode<T>) -> ErrorCode<T>[src]

Converts error from category into own category.

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.