asio C++ library

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experimental::coro

The main type of a resumable coroutine.

template<
    typename Yield = void,
    typename Return = void,
    typename Executor = any_io_executor>
struct coro
Member Functions

Name

Description

async_resume

Resume the coroutine.

coro [constructor]

The default constructor, gives an invalid coroutine.

Move constructor.

get_executor

Get the used executor.

is_open

Check whether the coroutine is open, i.e. can be resumed.

operator bool

Check whether the coroutine is open, i.e. can be resumed.

operator co_await

Operator used for coroutines without input value.

operator()

Operator used for coroutines with input value.

operator=

Move assignment.

~coro [destructor]

Destructor. Destroys the coroutine, if it holds a valid one.

Data Members

Name

Description

is_noexcept [static]

Whether or not the coroutine is noexcept.

Template parameter Yield specifies type or signature used by co_yield, Return specifies the type used for co_return, and Executor specifies the underlying executor type.

Requirements

Header: asio/experimental/coro.hpp

Convenience header: None


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