client_done
client_done(gctx);
client_done();
gctx->sasl_client_cleanup_hook = &client_done;
client_done(gctx);
_sasl_client_cleanup_hook = &client_done;
client_done();
while (!client_done)
client_done = _B_FALSE;
client_done = _B_TRUE;
static boolean_t client_done = _B_FALSE;
client_done = _B_TRUE;