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- /* Set flags signalling availability of kernel features based on given
- kernel version number.
- Copyright (C) 2008-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library. If not, see
- <http://www.gnu.org/licenses/>. */
- /* Direct socketcalls available with kernel 4.3. */
- #if __LINUX_KERNEL_VERSION >= 0x040300
- # define __ASSUME_SOCKET_SYSCALL 1
- # define __ASSUME_SOCKETPAIR_SYSCALL 1
- # define __ASSUME_BIND_SYSCALL 1
- # define __ASSUME_LISTEN_SYSCALL 1
- # define __ASSUME_GETSOCKOPT_SYSCALL 1
- # define __ASSUME_SETSOCKOPT_SYSCALL 1
- # define __ASSUME_GETSOCKNAME_SYSCALL 1
- # define __ASSUME_GETPEERNAME_SYSCALL 1
- # define __ASSUME_SHUTDOWN_SYSCALL 1
- #endif
- #include_next <kernel-features.h>
- #undef __ASSUME_ACCEPT_SYSCALL
- #if __LINUX_KERNEL_VERSION < 0x040300
- # undef __ASSUME_ACCEPT4_SYSCALL
- # undef __ASSUME_RECVMMSG_SYSCALL
- # undef __ASSUME_SENDMMSG_SYSCALL
- # undef __ASSUME_SENDMSG_SYSCALL
- # undef __ASSUME_RECVMSG_SYSCALL
- # undef __ASSUME_CONNECT_SYSCALL
- # undef __ASSUME_RECVFROM_SYSCALL
- # undef __ASSUME_SENDTO_SYSCALL
- #endif
- /* No support for PI futexes or robust mutexes before 3.10 for m68k. */
- #if __LINUX_KERNEL_VERSION < 0x030a00
- # undef __ASSUME_SET_ROBUST_LIST
- #endif
- /* m68k only supports ipc syscall. */
- #undef __ASSUME_DIRECT_SYSVIPC_SYSCALLS
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