[−][src]Struct alsa::Error
ALSA error
Most ALSA functions can return a negative error code.
If so, then that error code is wrapped into this Error
struct.
An Error is also returned in case ALSA returns a string that
cannot be translated into Rust's UTF-8 strings.
Methods
impl Error
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pub fn new(func: &'static str, res: c_int) -> Error
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pub fn unsupported(func: &'static str) -> Error
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pub fn func(&self) -> &'static str
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The function which failed.
pub fn errno(&self) -> Option<Errno>
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The errno, if any.
pub fn nix_error(&self) -> Error
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Underlying error
Trait Implementations
impl Clone for Error
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fn clone(&self) -> Error
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl From<Error> for Error
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impl Copy for Error
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impl PartialEq<Error> for Error
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impl Debug for Error
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impl Display for Error
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impl Error for Error
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Auto Trait Implementations
Blanket Implementations
impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,