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associated_executor

Traits type used to obtain the executor associated with an object.

template<
    typename T,
    typename Executor = system_executor>
struct associated_executor
Types

Name

Description

type

If T has a nested type executor_type, T::executor_type. Otherwise Executor.

Member Functions

Name

Description

get

If T has a nested type executor_type, returns t.get_executor(). Otherwise returns ex.

A program may specialise this traits type if the T template parameter in the specialisation is a user-defined type. The template parameter Executor shall be a type meeting the Executor requirements.

Specialisations shall meet the following requirements, where t is a const reference to an object of type T, and e is an object of type Executor.

Requirements

Header: boost/asio/associated_executor.hpp

Convenience header: boost/asio.hpp


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