Re: [Boost-users] boost::bind function with its input argument error

Subject: Re: [Boost-users] boost::bind function with its input argument error
From: niXman (i.nixman_at_[hidden])
Date: 2011-09-24 17:15:26

tp.schedule(boost::bind(&Model::runTask, &myTask, _1));

2011/9/25 Jack Bryan <dtustudy68_at_[hidden]>

>  Hi,
>
> I am trying to do multithreading by boost::bind. But, I got error:
>
> src/model.cpp:225: instantiated from here
> /boost_1_45_0v/include/boost/bind/mem_fn.hpp:333: error: pointer to member
> type void (Model::)(taskDataSPType&) incompatible with object type
> taskDataSPT1ype
> make: *** [model.o] Error 1
>
> Here is my code:
>
> void Model::runTask(taskDataSPType& myTask)
> {}
>
> taskDataSPType myTask;
>
> fifo_pool tp(thread_num);
>
> for (int i = 0 ; i < totalTaskNum ; +i)
> {
>     taskQueue.wait_and_pop(myTask, i);
>     myTask.taskID = i ;
>     // run the typical iterations
>     tp.schedule(boost::bind(&Model::runTask, &myTask));
> }
> tp.wait();
>
> In another header file, I have :
>
> typedef struct taskDataSPT1ype taskDataSPType;
>
> struct taskDataSPT1ype
> {
>     int taskID;
>     int startNode;
>     int endNode;
> };
>
>
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