Struct CallbackGroup 

pub struct CallbackGroup { /* private fields */ }

Groups callbacks for concurrency control (ROS 2 CallbackGroup).

Implementations

impl CallbackGroup

pub fn new(kind: CallbackGroupType) -> Self

pub fn with_queue_capacity(kind: CallbackGroupType, capacity: usize) -> Self

Set the mutually exclusive group’s waiting-job limit (at least one). Reentrant groups use the worker pool’s queue limit instead.

pub fn mutually_exclusive() -> Self

pub fn reentrant() -> Self

pub fn id(&self) -> u64

pub fn kind(&self) -> CallbackGroupType

pub fn queue_stats(&self) -> QueueStats

Local waiting queue statistics (reentrant work lives in the pool).

Trait Implementations

impl Clone for CallbackGroup

fn clone(&self) -> CallbackGroup

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.