Enum ScanError 

pub enum ScanError {
    IO(Error),
    UnsupportedPlatform,
    UnsupportedFileSystem,
}

Errors returned by scan_chunks

Variants

IO(Error)

the syscall for scanning allocated chunks of file failed with IO error

UnsupportedPlatform

This will be returned if you compile for a target that this crate does not support

UnsupportedFileSystem

If the OS reports that the file system the file is on does not support sparse files

Trait Implementations

impl Debug for ScanError

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

Formats the value using the given formatter.

impl Display for ScanError

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

Formats the value using the given formatter.

impl Error for ScanError

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

Returns the lower-level source of this error, if any.

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

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl From<Error> for ScanError

fn from(source: Error) -> Self

Converts to this type from the input type.