threadpool in windows

See more:

C++

C

threads

Hey,
I am new to thread pools and well I wanted to start of by creating and destroying a thread pool first,I assume that's how we create a thread pool:

PTP_POOL Pool = CreateThreadpool(NULL);
if(Pool!=NULL)
{
cout<<"Pool Created"<<endl;
}

the code builds fine,however when I run it,I get the following pop up message:

The procedure entry point Create Threadpool could not be located in the dynamic link library KRENEL32.dll