objc2_core_foundation

Function CFPlugInInstanceGetInterfaceFunctionTable

Source 
pub unsafe extern "C-unwind" fn CFPlugInInstanceGetInterfaceFunctionTable(
    instance: &CFPlugInInstance,
    interface_name: Option<&CFString>,
    ftbl: *mut *mut c_void,
) -> bool
Available on crate features CFBase and CFPlugIn only.