src/lib/boost/asio/detail/strand_service.hpp
explicit strand_service(boost::asio::io_service& io_service)
    : boost::asio::detail::service_base<strand_service>(io_service),
      mutex_(),
      impl_list_(0)
  {
  }
// Construct a new strand service for the specified io_service.
Construct a new strand service for the specified io_service.
Construct a new strand service for the specified io_service .
explicit strand_service(boost::asio::io_service& io_service)
    : boost::asio::detail::service_base<strand_service>(io_service),
      mutex_(),
      impl_list_(0)
  {
  }
explicit strand_service ( boost :: asio :: io_service & io_service ) : boost :: asio :: detail :: service_base < strand_service > ( io_service ) , mutex_ ( ) , impl_list_ ( 0 ) { }
Construct a new strand service for the specified io_service.
Construct a new strand service for the specified io_service .