Function IOURLCreatePropertyFromResource 

pub unsafe extern "C-unwind" fn IOURLCreatePropertyFromResource(
    alloc: Option<&CFAllocator>,
    url: Option<&CFURL>,
    property: Option<&CFString>,
    error_code: *mut i32,
) -> Option<CFRetained<CFType>>

Safety

• alloc might not allow None.
• url might not allow None.
• property might not allow None.
• error_code must be a valid pointer.