Describes a task to be performed by a DXTaskManager (Task Manager) object.
Syntax
typedef struct DXTMTASKINFO { PVOID pfnTaskProc; PVOID pTaskData; PVOID pfnCompletionAPC; DWORD dwCompletionData; const GUID* pRequestID; } DXTMTASKINFO;
Members
- pfnTaskProc
- Pointer to the function to execute.
- pTaskData
- Pointer to the task data used for the function call referred to by pfnTaskProc.
- pfnCompletionAPC
- Pointer to an asynchronous procedure call function.
- dwCompletionData
- Pointer to the data used for the asynchronous procedure call referred to by the pfnCompletionAPC member.
- pRequestID
- A GUID that uniquely identifies the task to the Task Manager. of tasks.
Remarks
Using this structure for task management requires that you have already implemented functions for the task manager to execute. This is typically done in C++ by adding the following code to your .h file for each function you plan to use.
DXTASKPROC TaskFunctionName; DXAPCPROC APCFunctionName;Then, you need to implement these functions in your .cpp file:void __stdcall TaskFunctionName(void *pTaskData, BOOL *bContinueProcessing) { /* Insert code here. */ } void __stdcall __stdcall APCFunctionName(DWORD dwData) { /* Insert code here. */ }
See Also
Top of Page
© 2000 Microsoft and/or its suppliers. All rights reserved. Terms of Use.