projects / thirdparty / glibc.git / blame
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| dff8da6b | 1 | /* Copyright (C) 1991-2024 Free Software Foundation, Inc. |
| 54d79e99 UD |
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. | |
| 54d79e99 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. |
| 54d79e99 | 13 | |
| 41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
| 59ba27a6 | 15 | License along with the GNU C Library; if not, see |
| 5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
| 28f540f4 RM |
17 | |
| 18 | #ifndef _SYS_IOCTL_H | |
| 28f540f4 | 19 | #define _SYS_IOCTL_H 1 |
| 5107cf1d | 20 | |
| 28f540f4 RM |
21 | #include <features.h> |
| 22 | ||
| 23 | __BEGIN_DECLS | |
| 24 | ||
| 25 | /* Get the list of `ioctl' requests and related constants. */ | |
| 5107cf1d | 26 | #include <bits/ioctls.h> |
| 28f540f4 | 27 | |
| 80791291 | 28 | /* Define some types used by `ioctl' requests. */ |
| 5107cf1d | 29 | #include <bits/ioctl-types.h> |
| 80791291 | 30 | |
| 5107cf1d UD |
31 | /* On a Unix system, the system <sys/ioctl.h> probably defines some of |
| 32 | the symbols we define in <sys/ttydefaults.h> (usually with the same | |
| 33 | values). The code to generate <bits/ioctls.h> has omitted these | |
| 34 | symbols to avoid the conflict, but a Unix program expects <sys/ioctl.h> | |
| 35 | to define them, so we must include <sys/ttydefaults.h> here. */ | |
| 28f540f4 RM |
36 | #include <sys/ttydefaults.h> |
| 37 | ||
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38 | /* Perform the I/O control operation specified by REQUEST on FD. |
| 39 | One argument may follow; its presence and type depend on REQUEST. | |
| 40 | Return value depends on REQUEST. Usually -1 indicates error. */ | |
| a4ed0471 | 41 | #ifndef __USE_TIME64_REDIRECTS |
| c1422e5b | 42 | extern int ioctl (int __fd, unsigned long int __request, ...) __THROW; |
| 82c395d9 FW |
43 | #else |
| 44 | # ifdef __REDIRECT | |
| c87fcacc FW |
45 | extern int __REDIRECT_NTH (ioctl, (int __fd, unsigned long int __request, ...), |
| 46 | __ioctl_time64); | |
| 82c395d9 FW |
47 | # else |
| 48 | extern int __ioctl_time64 (int __fd, unsigned long int __request, ...) __THROW; | |
| 49 | # define ioctl __ioctl_time64 | |
| 50 | # endif | |
| 51 | #endif | |
| 28f540f4 RM |
52 | |
| 53 | __END_DECLS | |
| 54 | ||
| 55 | #endif /* sys/ioctl.h */ |