CVDisplayLinkSetCurrentCGDisplayFromOpenGLContext

core_video::display_link

Function CVDisplayLinkSetCurrentCGDisplayFromOpenGLContext 

Source 
pub unsafe extern "C" fn CVDisplayLinkSetCurrentCGDisplayFromOpenGLContext(
    displayLink: CVDisplayLinkRef,
    cglContext: CGLContextObj,
    CGLPixelFormatObj: CGLPixelFormatObj,
) -> CVReturn