Enum mz_pid_file::Error
source · pub enum Error {
Io(Error),
Nul(NulError),
AlreadyRunning {
pid: Option<i32>,
},
}
Expand description
A PID file-related error.
Variants§
Io(Error)
An I/O error occurred.
Nul(NulError)
The provided path had embedded null bytes.
AlreadyRunning
Another process already has the lock on the requested PID file.
Trait Implementations§
source§impl Error for Error
impl Error for Error
1.30.0 · source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
1.0.0 · source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
Auto Trait Implementations§
impl !RefUnwindSafe for Error
impl Send for Error
impl Sync for Error
impl Unpin for Error
impl !UnwindSafe for Error
Blanket Implementations§
source§impl<E> ErrorExt for Ewhere
E: Error + ?Sized,
impl<E> ErrorExt for Ewhere E: Error + ?Sized,
source§fn display_with_causes(&self) -> ErrorChainFormatter<&Self>
fn display_with_causes(&self) -> ErrorChainFormatter<&Self>
Returns a type that displays the error, along with the chain of source errors or
causes, if there are any. Read more
source§fn to_string_with_causes(&self) -> String
fn to_string_with_causes(&self) -> String
Converts
self
to a string String
, along with the chain of source errors or
causes, if there are any. Read moresource§impl<T> FutureExt for T
impl<T> FutureExt for T
source§fn with_context(self, otel_cx: Context) -> WithContext<Self>
fn with_context(self, otel_cx: Context) -> WithContext<Self>
source§fn with_current_context(self) -> WithContext<Self>
fn with_current_context(self) -> WithContext<Self>
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoRequest<T> for T
impl<T> IntoRequest<T> for T
source§fn into_request(self) -> Request<T>
fn into_request(self) -> Request<T>
Wrap the input message
T
in a tonic::Request