| xf.li | bfc6e71 | 2025-02-07 01:54:34 -0800 | [diff] [blame^] | 1 | /* Return error status of asynchronous I/O request. |
| 2 | Copyright (C) 1997-2016 Free Software Foundation, Inc. |
| 3 | This file is part of the GNU C Library. |
| 4 | Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. |
| 5 | |
| 6 | The GNU C Library is free software; you can redistribute it and/or |
| 7 | modify it under the terms of the GNU Lesser General Public |
| 8 | License as published by the Free Software Foundation; either |
| 9 | version 2.1 of the License, or (at your option) any later version. |
| 10 | |
| 11 | The GNU C Library is distributed in the hope that it will be useful, |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | Lesser General Public License for more details. |
| 15 | |
| 16 | You should have received a copy of the GNU Lesser General Public |
| 17 | License along with the GNU C Library; if not, see |
| 18 | <http://www.gnu.org/licenses/>. */ |
| 19 | |
| 20 | |
| 21 | /* We use an UGLY hack to prevent gcc from finding us cheating. The |
| 22 | implementation of aio_error and aio_error64 are identical and so |
| 23 | we want to avoid code duplication by using aliases. But gcc sees |
| 24 | the different parameter lists and prints a warning. We define here |
| 25 | a function so that aio_error64 has no prototype. */ |
| 26 | #define aio_error64 XXX |
| 27 | #include <aio.h> |
| 28 | /* And undo the hack. */ |
| 29 | #undef aio_error64 |
| 30 | |
| 31 | |
| 32 | int |
| 33 | aio_error (const struct aiocb *aiocbp) |
| 34 | { |
| 35 | return aiocbp->__error_code; |
| 36 | } |
| 37 | |
| 38 | weak_alias (aio_error, aio_error64) |