1 | /* Set flags signalling availability of kernel features based on given |
2 | kernel version number. x86-64 version. |
3 | Copyright (C) 1999-2016 Free Software Foundation, Inc. |
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 |
17 | License along with the GNU C Library; if not, see |
18 | <http://www.gnu.org/licenses/>. */ |
19 | |
20 | /* The accept4 syscall was added for x86-64 in 2.6.28. */ |
21 | #define __ASSUME_ACCEPT4_SYSCALL 1 |
22 | |
23 | /* The recvmmsg syscall was added for x86-64 in 2.6.33. */ |
24 | #if __LINUX_KERNEL_VERSION >= 0x020621 |
25 | # define __ASSUME_RECVMMSG_SYSCALL 1 |
26 | #endif |
27 | |
28 | /* The sendmmsg syscall was added for x86-64 in 3.0. */ |
29 | #if __LINUX_KERNEL_VERSION >= 0x030000 |
30 | # define __ASSUME_SENDMMSG_SYSCALL 1 |
31 | #endif |
32 | |
33 | /* getcpu is a syscall for x86-64 since 3.1. */ |
34 | #if __LINUX_KERNEL_VERSION >= 0x030100 |
35 | # define __ASSUME_GETCPU_SYSCALL 1 |
36 | #endif |
37 | |
38 | #include_next <kernel-features.h> |
39 | |