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04277e02 | 1 | /* Copyright (C) 1991-2019 Free Software Foundation, Inc. |
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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 | |
41bdb6e2 AJ |
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. | |
478b92f0 UD |
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 | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
478b92f0 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
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15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
28f540f4 | 17 | |
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18 | #include <errno.h> |
19 | #include <stddef.h> | |
20 | #include <unistd.h> | |
21 | ||
22 | ||
23 | /* Get file-specific information about descriptor FD. */ | |
24 | long int | |
9d46370c | 25 | __fpathconf (int fd, int name) |
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26 | { |
27 | if (fd < 0) | |
28 | { | |
c4029823 | 29 | __set_errno (EBADF); |
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30 | return -1; |
31 | } | |
32 | ||
33 | switch (name) | |
34 | { | |
35 | default: | |
c4029823 | 36 | __set_errno (EINVAL); |
28f540f4 RM |
37 | return -1; |
38 | ||
39 | case _PC_LINK_MAX: | |
40 | case _PC_MAX_CANON: | |
41 | case _PC_MAX_INPUT: | |
42 | case _PC_NAME_MAX: | |
43 | case _PC_PATH_MAX: | |
44 | case _PC_PIPE_BUF: | |
503054c0 | 45 | case _PC_SOCK_MAXBUF: |
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46 | case _PC_CHOWN_RESTRICTED: |
47 | case _PC_NO_TRUNC: | |
48 | case _PC_VDISABLE: | |
49 | break; | |
50 | } | |
51 | ||
c4029823 | 52 | __set_errno (ENOSYS); |
28f540f4 RM |
53 | return -1; |
54 | } | |
55 | ||
56 | weak_alias (__fpathconf, fpathconf) | |
10ceac89 RM |
57 | |
58 | stub_warning (fpathconf) |