Struct RootLock 

pub struct RootLock { /* private fields */ }

Implementations

impl RootLock

pub fn acquire(root: &Path) -> Result<Self>

Acquire an exclusive lock at <root>/.secunit.lock. Blocks until the previous holder releases. Drop the returned guard to release.

pub fn try_acquire(root: &Path) -> Result<Option<Self>>

Try to acquire the lock without blocking. Returns Ok(None) if another process holds it.

Trait Implementations

impl Drop for RootLock

fn drop(&mut self)

Executes the destructor for this type.