Function libmosquitto_sys::mosquitto_tls_set

pub unsafe extern "C" fn mosquitto_tls_set(
    mosq: *mut mosquitto, 
    cafile: *const c_char, 
    capath: *const c_char, 
    certfile: *const c_char, 
    keyfile: *const c_char, 
    pw_callback: Option<unsafe extern "C" fn(buf: *mut c_char, size: c_int, rwflag: c_int, userdata: *mut c_void) -> c_int>
) -> c_int