Function NSZoneRealloc 

pub unsafe extern "C-unwind" fn NSZoneRealloc(
    zone: *mut NSZone,
    ptr: *mut c_void,
    size: NSUInteger,
) -> NonNull<c_void>

Available on crate feature NSZone only.

Safety

• zone must be a valid pointer or null.
• ptr must be a valid pointer or null.