Function CGWaitForScreenRefreshRects 

pub unsafe extern "C-unwind" fn CGWaitForScreenRefreshRects(
    rects: *mut *mut CGRect,
    count: *mut u32,
) -> CGError

👎Deprecated: No longer supported

Available on crate features CGError and CGRemoteOperation only.

Safety

• rects must be a valid pointer or null.
• count must be a valid pointer or null.