Enum dma_buf::Error

pub enum Error {
    Closure,
    IntegerCast(TryFromIntError),
    System(Error),
    MMap(Error),
}

Error Type for dma-buf

Variants

Closure

An Error occured in the closure

IntegerCast(TryFromIntError)

An Error occured when casting an integer

System(Error)

An Error happened when allocating a buffer

MMap(Error)

An Error occured when mapping the buffer

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

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

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for Error

fn from(source: Error) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(source: Error) -> Self

Performs the conversion.

impl From<TryFromIntError> for Error

fn from(source: TryFromIntError) -> Self

Performs the conversion.