R_ShowMessage   Dynamic binding of 'R_ShowMessage' from 'R' Library 
R_malloc        Get access to low-level malloc/free from 'R' Library
blink		Multimedia Demo Blinking Screen using SDL and OpenGL dynports
SDL             Multimedia Demo Rotating 3D Color Cube using SDL,OpenGL and GLU dynports
randomfield	Scientific Computations using OpenGL: Rendering random fields by blending point sprites
expat		Parsing XML using expat and callbacks 
callbacks	Foreign function calls to R callbacks (new.callback pointers get called by .dyncall)
stdio	        C stdio library demo using dynport stdio
sqrt            C math library demo
Win32PlaySound  Play 'tada' (Win32 only)

