1 | /* Copyright (C) 1992-2022 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either |
7 | version 2.1 of the License, or (at your option) any later version. |
8 | |
9 | The GNU C Library 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 GNU |
12 | Lesser General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU Lesser General Public |
15 | License along with the GNU C Library; if not, see |
16 | <https://www.gnu.org/licenses/>. */ |
17 | |
18 | #include <errno.h> |
19 | #include <sys/socket.h> |
20 | #include <hurd.h> |
21 | #include <hurd/socket.h> |
22 | #include <hurd/fd.h> |
23 | |
24 | /* Set socket FD's option OPTNAME at protocol level LEVEL |
25 | to *OPTVAL (which is OPTLEN bytes long). |
26 | Returns 0 on success, -1 for errors. */ |
27 | int |
28 | __setsockopt (int fd, |
29 | int level, |
30 | int optname, |
31 | const void *optval, |
32 | socklen_t optlen) |
33 | { |
34 | error_t err = HURD_DPORT_USE (fd, __socket_setopt (port, |
35 | level, optname, |
36 | optval, optlen)); |
37 | if (err) |
38 | return __hurd_dfail (fd, err); |
39 | return 0; |
40 | } |
41 | libc_hidden_def (__setsockopt) |
42 | weak_alias (__setsockopt, setsockopt) |
43 | |