# Struct alsa::Error [−] [src]

    pub struct 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`
[src]

#### `fn new(func: Option<Cow<'static, str>>, res: c_int) -> Error`

#### `fn code(&self) -> c_int`

## Trait Implementations

### `impl Debug for Error`
[src]

#### `fn fmt(&self, __arg_0: &mut Formatter) -> Result`

Formats the value using the given formatter.

### `impl Error for Error`
[src]

#### `fn description(&self) -> &str`

A short description of the error. Read more

#### `fn cause(&self) -> Option<&Error>`
1.0.0

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

### `impl Display for Error`
[src]

#### `fn fmt(&self, f: &mut Formatter) -> Result`

Formats the value using the given formatter. Read more

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