| 1 | /* Copyright (C) 1991-2022 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 <stddef.h> |
|---|
| 20 | #include <sys/stat.h> |
|---|
| 21 | #include <hurd.h> |
|---|
| 22 | #include <hurd/fd.h> |
|---|
| 23 | |
|---|
| 24 | /* Get file-specific information about FILE. */ |
|---|
| 25 | long int |
|---|
| 26 | __pathconf (const char *file, int name) |
|---|
| 27 | { |
|---|
| 28 | error_t err; |
|---|
| 29 | int value; /* RPC returns an `int', not a `long int'. */ |
|---|
| 30 | file_t port = __file_name_lookup (file, 0, 0); |
|---|
| 31 | if (port == MACH_PORT_NULL) |
|---|
| 32 | return -1L; |
|---|
| 33 | err = __io_pathconf (port, name, &value); |
|---|
| 34 | __mach_port_deallocate (__mach_task_self (), port); |
|---|
| 35 | if (err) |
|---|
| 36 | return __hurd_fail (err), -1L; |
|---|
| 37 | return value; |
|---|
| 38 | } |
|---|
| 39 | |
|---|
| 40 | weak_alias (__pathconf, pathconf) |
|---|
| 41 | |
|---|
