Struct ThreadPoolBuilder

pub struct ThreadPoolBuilder { /* private fields */ }

Available on crate feature multi-thread only.

Implementations

impl ThreadPoolBuilder

pub fn capacity(&mut self, capacity: usize) -> &mut Self

Specifies the capacity of the operation channel.

This parameter is optional.

When a new operation is incoming, but the channel is full, it will be handled by sink according to the OverflowPolicy that has been set.

Panics

Panics if the value is zero.

pub fn on_thread_spawn<F>(&mut self, f: F) -> &mut Self

where F: Fn() + Send + Sync + 'static,

Provide a function that will be called on each thread of the thread pool immediately after it is spawned. This can, for example, be used to set core affinity for each thread.

pub fn on_thread_finish<F>(&mut self, f: F) -> &mut Self

where F: Fn() + Send + Sync + 'static,

Provide a function that will be called on each thread of the thread pool just before the thread finishes.

pub fn build(&self) -> Result<ThreadPool>

Builds a ThreadPool.