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| 1 | /* Copyright (C) 2011-2022 Free Software Foundation, Inc. |
|---|---|
| 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 |
| 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. |
| 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 |
| 12 | Lesser General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU Lesser General Public |
| 15 | License along with the GNU C Library. If not, see |
| 16 | <https://www.gnu.org/licenses/>. */ |
| 17 | |
| 18 | #include <endian.h> |
| 19 | |
| 20 | /* All supported kernel versions for MicroBlaze have these syscalls. */ |
| 21 | #define __ASSUME_SOCKET_SYSCALL 1 |
| 22 | #define __ASSUME_BIND_SYSCALL 1 |
| 23 | #define __ASSUME_CONNECT_SYSCALL 1 |
| 24 | #define __ASSUME_LISTEN_SYSCALL 1 |
| 25 | #define __ASSUME_GETSOCKNAME_SYSCALL 1 |
| 26 | #define __ASSUME_GETPEERNAME_SYSCALL 1 |
| 27 | #define __ASSUME_SOCKETPAIR_SYSCALL 1 |
| 28 | #define __ASSUME_SEND_SYSCALL 1 |
| 29 | #define __ASSUME_RECV_SYSCALL 1 |
| 30 | #define __ASSUME_SHUTDOWN_SYSCALL 1 |
| 31 | |
| 32 | #include_next <kernel-features.h> |
| 33 | |
| 34 | /* Support for the pselect6, preadv and pwritev syscalls was added in |
| 35 | 3.15. */ |
| 36 | #if __LINUX_KERNEL_VERSION < 0x030f00 |
| 37 | # undef __ASSUME_PSELECT |
| 38 | # undef __ASSUME_PREADV |
| 39 | # undef __ASSUME_PWRITEV |
| 40 | #endif |
| 41 | |
| 42 | /* Support for the sendmmsg syscall was added in 3.3. */ |
| 43 | #if __LINUX_KERNEL_VERSION < 0x030300 |
| 44 | # undef __ASSUME_SENDMMSG_SYSCALL |
| 45 | #endif |
| 46 | |
| 47 | /* Support for the renameat2 syscall was added in 3.17. */ |
| 48 | #if __LINUX_KERNEL_VERSION < 0x031100 |
| 49 | # undef __ASSUME_RENAMEAT2 |
| 50 | #endif |
| 51 | |
| 52 | /* Support for the execveat syscall was added in 4.0. */ |
| 53 | #if __LINUX_KERNEL_VERSION < 0x040000 |
| 54 | # undef __ASSUME_EXECVEAT |
| 55 | #endif |
| 56 | |
| 57 | /* Support for the mlock2 syscall was added in 4.7. */ |
| 58 | #if __LINUX_KERNEL_VERSION < 0x040700 |
| 59 | # undef __ASSUME_MLOCK2 |
| 60 | #endif |
| 61 | |
| 62 | /* Support for statx was added in kernel 4.12. */ |
| 63 | #if __LINUX_KERNEL_VERSION < 0X040C00 |
| 64 | # undef __ASSUME_STATX |
| 65 | #endif |
| 66 | |
| 67 | #undef __ASSUME_CLONE_DEFAULT |
| 68 | #define __ASSUME_CLONE_BACKWARDS3 |
| 69 | |
| 70 | #if __BYTE_ORDER == __BIG_ENDIAN |
| 71 | # define __ASSUME_SYSVIPC_BROKEN_MODE_T |
| 72 | #endif |
| 73 | #undef __ASSUME_SYSVIPC_DEFAULT_IPC_64 |
| 74 |
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