Struct CommandQuiescenceGuard 

pub struct CommandQuiescenceGuard { /* private fields */ }

Fresh exclusive local quiescence for retained exact custody evidence.

This guard cannot spawn commands. It excludes cooperating holders of the same sidecar until dropped. Drop explicitly releases this non-spawning exclusion, even if an unrelated fork temporarily retained a descriptor copy. Terminal completion still requires its own journal proof.

Implementations

impl CommandQuiescenceGuard

pub fn acquire( expected: &CommandCustodyRecord, ) -> Result<Self, CommandLifetimeLockError>

Observe an existing sidecar and hold exact local custody without creating it.

Errors

Rejects active holders, changed/missing/unsafe identities and filesystem failures.

pub fn record(&self) -> &CommandCustodyRecord

Return the exact retained evidence freshly admitted by this guard.

Trait Implementations

impl Debug for CommandQuiescenceGuard

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

Formats the value using the given formatter.

impl Drop for CommandQuiescenceGuard

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

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

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.