Struct PlatformRefCounter 

pub struct PlatformRefCounter { /* private fields */ }

Linux reference counter using System V semaphores.

Implementations

impl LinuxRefCounter

pub fn new(name: &str) -> Result<Self>

Create a new reference counter for the given service name.

Trait Implementations

impl Drop for LinuxRefCounter

fn drop(&mut self)

Executes the destructor for this type.

impl RefCounter for LinuxRefCounter

fn acquire(&self) -> Result<u32>

Acquire a reference (increment count).

fn release(&self) -> Result<u32>

Release a reference (decrement count).

fn count(&self) -> Result<u32>

Get current reference count.

fn try_lock(&self) -> Result<bool>

Try to acquire startup lock (for coordinating service startup).

fn unlock(&self) -> Result<()>

Release startup lock.