Function CGConfigureDisplayMode 

pub unsafe extern "C-unwind" fn CGConfigureDisplayMode(
    config: CGDisplayConfigRef,
    display: CGDirectDisplayID,
    mode: Option<&CFDictionary>,
) -> CGError

👎Deprecated: No longer supported

Available on crate features CGDirectDisplay and CGDisplayConfiguration and CGError only.

Safety

• config must be a valid pointer or null.
• mode generics must be of the correct type.