1 /* Test getsockopt() function.
2 Copyright (C) 2011-2020 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <https://www.gnu.org/licenses/>. */
19 #include <sys/socket.h>
21 #include "signature.h"
22 SIGNATURE_CHECK (getsockopt
, int, (int, int, int, void *, socklen_t
*));
33 (void) gl_sockets_startup (SOCKETS_1_1
);
35 /* Test behaviour for invalid file descriptors. */
38 socklen_t value_len
= sizeof (value
);
41 ASSERT (getsockopt (-1, SOL_SOCKET
, SO_REUSEADDR
, &value
, &value_len
)
43 ASSERT (errno
== EBADF
);
47 socklen_t value_len
= sizeof (value
);
51 ASSERT (getsockopt (99, SOL_SOCKET
, SO_REUSEADDR
, &value
, &value_len
)
53 ASSERT (errno
== EBADF
);