SSL_shutdown_ex
__owur int SSL_shutdown_ex(SSL *ssl, uint64_t flags,
ret = SSL_shutdown_ex(c_tgt, op->arg1, &args, sizeof(args));
&& !TEST_true(SSL_shutdown_ex(c_tgt,
if (!TEST_false(SSL_shutdown_ex(h->c_conn,
ret = SSL_shutdown_ex(ssl, flags, &args, sizeof(args));