Executing a particular function on specified core using openMP

Question

Is it possible to fix one function to run on a particular core using OpenMP?

For example: I have two functions namely: Foo1 and Foo2

And my computer (Linux OS) has two cores: core0 and core1.

So, How can I run application Foo1 always on core0 and Foo2 always on core1 simultaneously?

I am using C++ for coding.

Answer 1

Thanks to @Novelocrat and @Joachim for their useful comments:

I did it like this:

int main() {

#pragma omp parallel num_threads(2)
{
    #pragma omp sections
    {
        #pragma omp section
        {
            foo1();
        }
        #pragma omp section
        {
            foo2();
        }
    }
}

return 0; }

Now foo1() runs always on thread 1 and foo2() runs always on thread 2.

At run time set Environment Variable:GOMP_CPU_AFFINITY="0 1"

which binds thread 1 to core0 and thread 2 to core1.