mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-05 19:21:05 +00:00
59 lines
2.1 KiB
C
59 lines
2.1 KiB
C
/* Set flags signalling availability of kernel features based on given
|
|
kernel version number.
|
|
Copyright (C) 2008-2020 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
|
|
<https://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 before 5.1. */
|
|
#if __LINUX_KERNEL_VERSION < 0x050100
|
|
# undef __ASSUME_DIRECT_SYSVIPC_SYSCALLS
|
|
# undef __ASSUME_SYSVIPC_DEFAULT_IPC_64
|
|
#endif
|
|
#define __ASSUME_SYSVIPC_BROKEN_MODE_T
|