Enum LockError 

pub enum LockError {
    Locked(PathBuf),
    NoLock(PathBuf),
    CorruptLock(PathBuf),
    NoSuchProcess(Pid, PathBuf),
    InvalidPath {
        source: Error,
    },
    Io {
        source: Error,
    },
    Util {
        source: Error,
    },
}

LockError is the set of known program lock errors

Variants

Locked(PathBuf)

lock present when one is not expected

NoLock(PathBuf)

CorruptLock(PathBuf)

Failure to parse contents of lock file

NoSuchProcess(Pid, PathBuf)

InvalidPath

Fields

source: Error

Io

Fields

source: Error

Util

Fields

source: Error

Trait Implementations

impl Debug for LockError

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

Formats the value using the given formatter.

impl Display for LockError

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

Formats the value using the given formatter.

impl Error for LockError

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 LockError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for LockError

fn from(source: Error) -> Self

Converts to this type from the input type.