asio C++ library

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system_context

The executor context for the system executor.

class system_context :
  public execution_context
Types

Name

Description

executor_type

The executor type associated with the context.

fork_event

Fork-related event notifications.

Member Functions

Name

Description

get_executor

Obtain an executor for the context.

join

Join all threads in the system thread pool.

notify_fork

Notify the execution_context of a fork-related event.

stop

Signal all threads in the system thread pool to stop.

stopped

Determine whether the system thread pool has been stopped.

~system_context

Destructor shuts down all threads in the system thread pool.

Protected Member Functions

Name

Description

destroy

Destroys all services in the context.

shutdown

Shuts down all services in the context.

Friends

Name

Description

add_service

(Deprecated: Use make_service().) Add a service object to the execution_context.

has_service

Determine if an execution_context contains a specified service type.

make_service

Creates a service object and adds it to the execution_context.

use_service

Obtain the service object corresponding to the given type.

Requirements

Header: asio/system_context.hpp

Convenience header: asio.hpp


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