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1 | /* Copyright (C) 1991, 1995 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 Library General Public License as | |
6 | published by the Free Software Foundation; either version 2 of the | |
7 | 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 | Library General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Library General Public | |
15 | License along with the GNU C Library; see the file COPYING.LIB. If | |
16 | not, write to the Free Software Foundation, Inc., 675 Mass Ave, | |
17 | Cambridge, MA 02139, USA. */ | |
18 | ||
19 | #include <ansidecl.h> | |
20 | #include <errno.h> | |
21 | #include <sys/socket.h> | |
22 | ||
23 | /* Put the current value for socket FD's option OPTNAME at protocol level LEVEL | |
24 | into OPTVAL (which is *OPTLEN bytes long), and set *OPTLEN to the value's | |
25 | actual length. Returns 0 on success, -1 for errors. */ | |
26 | int | |
27 | DEFUN(getsockopt, (fd, level, optname, optval, optlen), | |
28 | int fd AND int level AND int optname AND | |
29 | PTR optval AND size_t *optlen) | |
30 | { | |
31 | errno = ENOSYS; | |
32 | return -1; | |
33 | } | |
34 | ||
35 | ||
36 | stub_warning (getsockopt) |