pub unsafe extern "C" fn vlib_call_init_exit_functions(
vm: *mut vlib_main_t,
headp: *mut *mut _vlib_init_function_list_elt_t,
call_once: c_int,
is_global: c_int,
) -> *mut clib_error_tpub unsafe extern "C" fn vlib_call_init_exit_functions(
vm: *mut vlib_main_t,
headp: *mut *mut _vlib_init_function_list_elt_t,
call_once: c_int,
is_global: c_int,
) -> *mut clib_error_t