Struct WriterLock 

pub struct WriterLock { /* private fields */ }

Optional cooperating-writer lock helper.

The journal file format does not define a lock protocol. Callers that want SDK-to-SDK writer exclusion can acquire this helper before opening a writer and release it after closing that writer.

Implementations

impl WriterLock

pub fn acquire(journal_path: &str) -> Result<Self>

pub fn release(&mut self) -> Result<()>

Trait Implementations

impl Debug for WriterLock

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

Formats the value using the given formatter.

impl Drop for WriterLock

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.