uni20::async::LightweightTaskBatch Class Reference

Borrowed type-erased description of a synchronous lightweight task batch. More...

#include <scheduler.hpp>

Public Member Functions
void	operator() (std::size_t index) const
	Execute one work item.
auto	size () const noexcept -> std::size_t
	Return the number of independent work items.

Static Public Member Functions
template<class Function > requires std::invocable<Function&, std::size_t>
static auto	bind (std::size_t size, Function &function) -> LightweightTaskBatch
	Bind a callable for the duration of one synchronous batch call.

Detailed Description

Borrowed type-erased description of a synchronous lightweight task batch.

The callable and its arguments remain owned by the caller. Scheduler implementations may invoke distinct indices concurrently, but this object is valid only until IAsyncScheduler::execute_batch returns.

Member Function Documentation

bind()

template<class Function >
requires std::invocable<Function&, std::size_t>

static auto uni20::async::LightweightTaskBatch::bind ( std::size_t  size, Function &  function  ) -> LightweightTaskBatch

inlinestatic

Bind a callable for the duration of one synchronous batch call.

Template Parameters

Function

Callable accepting one std::size_t index.

Parameters

size	Number of work items.
function	Callable borrowed by the returned descriptor.

operator()()

void uni20::async::LightweightTaskBatch::operator() ( std::size_t  index ) const

inline

Execute one work item.

Parameters

index

Work-item index in [0, size()).

size()

auto uni20::async::LightweightTaskBatch::size ( ) const -> std::size_t

inlinenoexcept

Return the number of independent work items.

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The documentation for this class was generated from the following file:

• scheduler.hpp