projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 7d55d698 | 1 | /* __errno_location -- helper function for locating per-thread errno value |
| bfff8b1b | 2 | Copyright (C) 2002-2017 Free Software Foundation, Inc. |
| 7d55d698 RM |
3 | This file is part of the GNU C Library. |
| 4 | ||
| 5 | The GNU C Library is free software; you can redistribute it and/or | |
| 6 | modify it under the terms of the GNU Lesser General Public | |
| 7 | License as published by the Free Software Foundation; either | |
| 8 | version 2.1 of the License, or (at your option) any later version. | |
| 9 | ||
| 10 | The GNU C Library is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 | Lesser General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU Lesser General Public | |
| 59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
| 17 | <http://www.gnu.org/licenses/>. */ | |
| 7d55d698 RM |
18 | |
| 19 | #include <errno.h> | |
| 20 | #include <hurd/threadvar.h> | |
| 21 | ||
| 22 | int * | |
| 23 | __errno_location (void) | |
| 24 | { | |
| 25 | return (int *) __hurd_threadvar_location (_HURD_THREADVAR_ERRNO); | |
| 26 | } | |
| 27 | strong_alias (__errno_location, __hurd_errno_location) | |
| a4baf360 | 28 | libc_hidden_def (__errno_location) |