pub unsafe extern "C" fn vl_msg_api_trace_onoff(
am: *mut api_main_t,
which: vl_api_trace_which_t,
onoff: c_int,
) -> c_intpub unsafe extern "C" fn vl_msg_api_trace_onoff(
am: *mut api_main_t,
which: vl_api_trace_which_t,
onoff: c_int,
) -> c_int