Function GetIconRef 

pub unsafe extern "C-unwind" fn GetIconRef(
    v_ref_num: i16,
    creator: u32,
    icon_type: u32,
    the_icon_ref: *mut IconRef,
) -> i16

👎Deprecated: Use -[NSWorkspace iconForFile:] instead.

Available on crate feature IconsCore only.

Safety

the_icon_ref must be a valid pointer.