executor_base.hpp File Reference

Executor type aliases and scheduling helpers. More...

#include <stlab/config.hpp>
#include <chrono>
#include <functional>
#include <stlab/concurrency/system_timer.hpp>
#include <stlab/concurrency/task.hpp>

Go to the source code of this file.

Classes
struct	stlab::executor
	Wraps an executor_t for use with operator&. More...
struct	stlab::executor_task_pair< F >
	Executor plus callable, produced by executor & f (used by futures and channels). More...

Typedefs
using	stlab::executor_t
	Type-erased executor: accepts a void() noexcept task.

Functions
template<typename Rep, typename Per = std::ratio<1>>
auto	stlab::execute_at (std::chrono::duration< Rep, Per > duration, executor_t executor) -> executor_t
	Returns an executor that posts tasks to executor after duration (immediate if zero).
auto	stlab::execute_at (std::chrono::steady_clock::time_point when, executor_t executor) -> executor_t
template<typename E, typename Rep, typename Per = std::ratio<1>>
auto	stlab::execute_delayed (std::chrono::duration< Rep, Per > duration, E executor)
	Returns an executor that delays each submitted task by duration before forwarding to executor.
template<typename F>
auto	stlab::operator& (executor e, F &&f) -> executor_task_pair< F >
template<typename F>
auto	stlab::operator& (F &&f, executor e) -> executor_task_pair< F >

Detailed Description

Executor type aliases and scheduling helpers.

executor_t is std::function<void(task<void() noexcept>&&)>. execute_at and execute_delayed wrap an executor to post work after a duration (or deprecated time point). operator& combines an executor with a callable into executor_task_pair for future::then and channel attachment.