Struct WorkdirLock 

pub struct WorkdirLock { /* private fields */ }

Exclusive lock on a directory, released on drop.

Implementations

impl WorkdirLock

pub fn acquire(dir: &Path) -> Result<Self, LockError>

Acquire the lock, reaping a lock file whose recorded PID is no longer alive. Fails with LockError::Locked if a live process holds it.

pub fn acquire_wait(dir: &Path, timeout: Duration) -> Result<Self, LockError>

Acquire, waiting up to timeout while a live process holds the lock, so short concurrent writers don’t force callers into process-level retries.

Trait Implementations

impl Drop for WorkdirLock

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.