projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| b14e8cb2 MT |
1 | /* Set flags signalling availability of kernel features based on given |
| 2 | kernel version number. | |
| 04277e02 | 3 | Copyright (C) 2010-2019 Free Software Foundation, Inc. |
| b14e8cb2 MT |
4 | This file is part of the GNU C Library. |
| 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 | |
| ab84e3ff PE |
17 | License along with the GNU C Library. If not, see |
| 18 | <http://www.gnu.org/licenses/>. */ | |
| b14e8cb2 | 19 | |
| fe7b738e RH |
20 | #ifndef _KERNEL_FEATURES_H |
| 21 | #define _KERNEL_FEATURES_H 1 | |
| 22 | ||
| b14e8cb2 MT |
23 | #include_next <kernel-features.h> |
| 24 | ||
| fe7b738e RH |
25 | /* There never has been support for fstat64. */ |
| 26 | #undef __ASSUME_STATFS64 | |
| 27 | #define __ASSUME_STATFS64 0 | |
| 28 | ||
| 8232e7d2 AZ |
29 | /* Alpha defines SysV ipc shmat syscall with a different name. */ |
| 30 | #define __NR_shmat __NR_osf_shmat | |
| 31 | ||
| 60f9423b | 32 | #define __ASSUME_RECV_SYSCALL 1 |
| cb09a3d4 | 33 | #define __ASSUME_SEND_SYSCALL 1 |
| df799d9e | 34 | |
| d6da5cb6 FW |
35 | /* Support for the renameat2 syscall was added in 3.17. */ |
| 36 | #if __LINUX_KERNEL_VERSION < 0x031100 | |
| 37 | # undef __ASSUME_RENAMEAT2 | |
| 38 | #endif | |
| 39 | ||
| 43ffc53a AS |
40 | /* Support for the execveat syscall was added in 4.2. */ |
| 41 | #if __LINUX_KERNEL_VERSION < 0x040200 | |
| 42 | # undef __ASSUME_EXECVEAT | |
| 43 | #endif | |
| 44 | ||
| e0f9c462 | 45 | /* Support for copy_file_range, statx was added in kernel 4.13. */ |
| fd70af45 | 46 | #if __LINUX_KERNEL_VERSION < 0x040D00 |
| e0f9c462 FW |
47 | # undef __ASSUME_MLOCK2 |
| 48 | # undef __ASSUME_COPY_FILE_RANGE | |
| fd70af45 FW |
49 | # undef __ASSUME_STATX |
| 50 | #endif | |
| 51 | ||
| fe7b738e | 52 | #endif /* _KERNEL_FEATURES_H */ |