Enum MultiProcessError 

pub enum MultiProcessError {
    SharedMemoryError(String),
    MemoryMapError(String),
    SegmentNotFound(String),
    IncompatibleLayout(String),
    PermissionDenied,
    CoordinationTimeout(String),
}

Errors that can occur during multi-process setup

Variants

SharedMemoryError(String)

Failed to create shared memory

MemoryMapError(String)

Failed to map memory

SegmentNotFound(String)

Shared segment not found

IncompatibleLayout(String)

Incompatible data layout

PermissionDenied

Permission denied

CoordinationTimeout(String)

Coordination timeout during startup

Trait Implementations

impl Debug for MultiProcessError

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

Formats the value using the given formatter.

impl Display for MultiProcessError

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

Formats the value using the given formatter.

impl Error for MultiProcessError

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.