Function opensc_sys::scconf_item_add

pub unsafe extern "C" fn scconf_item_add(
    config: *mut scconf_context, 
    block: *mut scconf_block, 
    item: *mut scconf_item, 
    type_: c_int, 
    key: *const c_char, 
    data: *const c_void
) -> *mut scconf_item