make_work_guard (5 of 5 overloads)

Create an executor_work_guard object.

template<
    typename T,
    typename ExecutionContext>
executor_work_guard< typename associated_executor< T, typename ExecutionContext::executor_type >::type > make_work_guard(
    const T & t,
    ExecutionContext & ctx,
    typename constraint< !is_executor< T >::value >::type  = 0,
    typename constraint< !execution::is_executor< T >::value >::type  = 0,
    typename constraint< !is_convertible< T &, execution_context & >::value >::type  = 0,
    typename constraint< is_convertible< ExecutionContext &, execution_context & >::value >::type  = 0);

Parameters

t: An arbitrary object, such as a completion handler, for which the associated executor will be obtained.
ctx: An execution context, from which an executor is obtained to use as the candidate object for determining the associated executor.

Return Value

A work guard constructed with the associated executor of the object t, which is obtained as if by calling get_associated_executor(t, ctx.get_executor()).