[−][src]Struct pconvert_rust::parallelism::ThreadPool
Thread pool used in multi-threaded pconvert calls.
Implementations
impl ThreadPool
[src]
pub fn new(size: usize) -> Result<ThreadPool, PConvertError>
[src]
Creates a thread pool with size
worker threads.
pub fn start(&mut self)
[src]
Begin execution of worker threads.
pub fn execute<F>(&self, func: F) -> Receiver<ResultMessage> where
F: FnOnce() -> ResultMessage + Send + 'static,
[src]
F: FnOnce() -> ResultMessage + Send + 'static,
Enqueues a task for execution by any of the worker threads.
Arguments
func
- The task to execute.
Return
Returns the receiver end of a channel where the result will be placed.
Examples
let result_channel = thread_pool.execute(move || ResultMessage::ImageResult(read_png_from_file(top_path, demultiply))); let top = match result_channel.recv().unwrap() { ResultMessage::ImageResult(result) => result, }.unwrap();
pub fn expand_to(&mut self, num_threads: usize)
[src]
Expands the thread pool to num_threads
.
Creates n
workers, where n = num_threads - thread_pool_size
.
pub fn get_status(&self) -> ThreadPoolStatus
[src]
Trait Implementations
impl Drop for ThreadPool
[src]
Auto Trait Implementations
impl !RefUnwindSafe for ThreadPool
[src]
impl Send for ThreadPool
[src]
impl !Sync for ThreadPool
[src]
impl Unpin for ThreadPool
[src]
impl !UnwindSafe for ThreadPool
[src]
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> From<T> for T
[src]
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T> Pointable for T
pub const ALIGN: usize
type Init = T
The type for initializers.
pub unsafe fn init(init: <T as Pointable>::Init) -> usize
pub unsafe fn deref<'a>(ptr: usize) -> &'a T
pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T
pub unsafe fn drop(ptr: usize)
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,