Enum devicemapper::DmError

pub enum DmError {
    Dm(ErrorEnum, String),
    Io(Error),
    Nix(Error),
}

Define a common error enum. See http://blog.burntsushi.net/rust-error-handling/

Variants

Dm(ErrorEnum, String)

DM errors

Io(Error)

IO errors

Nix(Error)

*nix Errors

Trait Implementations

impl Debug for DmError

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

Formats the value using the given formatter.

impl From<Error> for DmError

fn from(err: Error) -> DmError

Performs the conversion.

impl From<Error> for DmError

fn from(err: Error) -> DmError

Performs the conversion.

impl Display for DmError

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

Formats the value using the given formatter.

impl Error for DmError

fn description(&self) -> &str

A short description of the error.

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

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