projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| b21c2d50 JM |
1 | /* Set flags signalling availability of kernel features based on given |
| 2 | kernel version number. S/390 version. | |
| d614a753 | 3 | Copyright (C) 1999-2020 Free Software Foundation, Inc. |
| b21c2d50 JM |
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 | |
| 5a82c748 | 18 | <https://www.gnu.org/licenses/>. */ |
| b21c2d50 | 19 | |
| 016495b8 SL |
20 | /* Direct socketcalls available with kernel 4.3. */ |
| 21 | #if __LINUX_KERNEL_VERSION >= 0x040300 | |
| 016495b8 SL |
22 | # define __ASSUME_SOCKET_SYSCALL 1 |
| 23 | # define __ASSUME_SOCKETPAIR_SYSCALL 1 | |
| 24 | # define __ASSUME_BIND_SYSCALL 1 | |
| 016495b8 | 25 | # define __ASSUME_LISTEN_SYSCALL 1 |
| 016495b8 SL |
26 | # define __ASSUME_GETSOCKOPT_SYSCALL 1 |
| 27 | # define __ASSUME_SETSOCKOPT_SYSCALL 1 | |
| 28 | # define __ASSUME_GETSOCKNAME_SYSCALL 1 | |
| 29 | # define __ASSUME_GETPEERNAME_SYSCALL 1 | |
| 016495b8 SL |
30 | # define __ASSUME_SHUTDOWN_SYSCALL 1 |
| 31 | #endif | |
| 32 | ||
| b21c2d50 | 33 | #include_next <kernel-features.h> |
| 35ade9f1 | 34 | |
| 01061a7c AZ |
35 | #undef __ASSUME_ACCEPT_SYSCALL |
| 36 | ||
| 35ade9f1 JM |
37 | #if __LINUX_KERNEL_VERSION < 0x040300 |
| 38 | # undef __ASSUME_ACCEPT4_SYSCALL | |
| 39 | # undef __ASSUME_RECVMMSG_SYSCALL | |
| 40 | # undef __ASSUME_SENDMMSG_SYSCALL | |
| abf29edd AZ |
41 | # undef __ASSUME_SENDMSG_SYSCALL |
| 42 | # undef __ASSUME_RECVMSG_SYSCALL | |
| 3e9ff426 | 43 | # undef __ASSUME_CONNECT_SYSCALL |
| 1f8161a8 | 44 | # undef __ASSUME_RECVFROM_SYSCALL |
| 06cf371e | 45 | # undef __ASSUME_SENDTO_SYSCALL |
| 35ade9f1 | 46 | #endif |
| 63719cf1 | 47 | |
| 720e9541 AZ |
48 | /* s390 only supports ipc syscall before 5.1. */ |
| 49 | #if __LINUX_KERNEL_VERSION < 0x050100 | |
| 50 | # undef __ASSUME_DIRECT_SYSVIPC_SYSCALLS | |
| 51 | # undef __ASSUME_SYSVIPC_DEFAULT_IPC_64 | |
| 52 | #endif | |
| 2f959dfe AZ |
53 | #ifndef __s390x__ |
| 54 | # define __ASSUME_SYSVIPC_BROKEN_MODE_T | |
| 55 | #endif | |
| 3dc21497 AZ |
56 | |
| 57 | #undef __ASSUME_CLONE_DEFAULT | |
| 58 | #define __ASSUME_CLONE_BACKWARDS2 |