import .so into myRio Labview

Helo, 

I create example library file  "math.so" for myRio LinuxRT.

source code :

int math(int a, int b)

{  return a+b;  }

Please, How can I import this file to myRio and use it in Labview code for adding two numbers?

My "Call library function" can import only "math.dll" file not "math.so" library.

Thank you for all your assistance