Re: [Boost-users] How to pass data to thread

Vladimir Prus wrote:

Monica Gretzer wrote:

...

void TestThread::thread(int a) { cout << "I am thread " << a << endl; }

void TestThread::CreateThreads() { boost::thread t1( boost::bind( &TestThread::thread, 10)); boost::thread t2( boost::bind( &TestThread::thread, 20));

The ::thread method is non-static, and you don't pass any object to bind. You should have

boost::bind (&TestThread::thread, some_object, 10)

... or, in this case, since you probably want to call this->thread( 10 ) in a thread, you need boost::thread t1( boost::bind( &TestThread::thread, this, 10)); boost::thread t2( boost::bind( &TestThread::thread, this, 20));