pplx::details::_PPLTaskHandle< _ReturnType, _DerivedTaskHandle, _BaseTaskHandle > Struct Template Reference

The _PPLTaskHandle is the strong-typed task handle base. All user task functions need to be wrapped in this task handler to be executable by PPL. By deriving from a different _BaseTaskHandle, it can be used for both initial tasks and continuation tasks. For initial tasks, _PPLTaskHandle will be derived from _UnrealizedChore_t, and for continuation tasks, it will be derived from _ContinuationTaskHandleBase. The life time of the _PPLTaskHandle object is be managed by runtime if task handle is scheduled. More...

#include <pplxtasks.h>

Inheritance diagram for pplx::details::_PPLTaskHandle< _ReturnType, _DerivedTaskHandle, _BaseTaskHandle >:

Public Member Functions
	_PPLTaskHandle (const typename _Task_ptr< _ReturnType >::_Type &_PTask)
virtual void	invoke () const
_Task_ptr_base	_GetTaskImplBase () const

Public Attributes
_Task_ptr< _ReturnType >::_Type	_M_pTask

Detailed Description

template<typename _ReturnType, typename _DerivedTaskHandle, typename _BaseTaskHandle>
struct pplx::details::_PPLTaskHandle< _ReturnType, _DerivedTaskHandle, _BaseTaskHandle >

The _PPLTaskHandle is the strong-typed task handle base. All user task functions need to be wrapped in this task handler to be executable by PPL. By deriving from a different _BaseTaskHandle, it can be used for both initial tasks and continuation tasks. For initial tasks, _PPLTaskHandle will be derived from _UnrealizedChore_t, and for continuation tasks, it will be derived from _ContinuationTaskHandleBase. The life time of the _PPLTaskHandle object is be managed by runtime if task handle is scheduled.

Template Parameters

_ReturnType	The result type of the _Task_impl.
_DerivedTaskHandle	The derived task handle class. The operator () needs to be implemented.
_BaseTaskHandle	The base class from which _PPLTaskHandle should be derived. This is either _UnrealizedChore_t or _ContinuationTaskHandleBase.

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The documentation for this struct was generated from the following file:

• include/pplx/pplxtasks.h