Struct alsa::Error

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

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

fn code(&self) -> c_int

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Error for Error

fn description(&self) -> &str

A short description of the error.

fn cause(&self) -> Option<&Error>

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

impl Display for Error

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

Formats the value using the given formatter.