sysdeps/unix/sysv/linux/microblaze/kernel-features.h

   1 /* Copyright (C) 2011-2019 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    <http://www.gnu.org/licenses/>.  */
  17
  18
  19 /* All supported kernel versions for MicroBlaze have these syscalls.  */
  20 #define __ASSUME_SOCKET_SYSCALL         1
  21 #define __ASSUME_BIND_SYSCALL           1
  22 #define __ASSUME_CONNECT_SYSCALL        1
  23 #define __ASSUME_LISTEN_SYSCALL         1
  24 #define __ASSUME_GETSOCKNAME_SYSCALL    1
  25 #define __ASSUME_GETPEERNAME_SYSCALL    1
  26 #define __ASSUME_SOCKETPAIR_SYSCALL     1
  27 #define __ASSUME_SEND_SYSCALL           1
  28 #define __ASSUME_RECV_SYSCALL           1
  29 #define __ASSUME_SHUTDOWN_SYSCALL       1
  30 #define __ASSUME_GETSOCKOPT_SYSCALL     1
  31 #define __ASSUME_SETSOCKOPT_SYSCALL     1
  32
  33 #include_next <kernel-features.h>
  34
  35 /* Support for the pselect6, preadv and pwritev syscalls was added in
  36    3.15.  */
  37 #if __LINUX_KERNEL_VERSION < 0x030f00
  38 # undef __ASSUME_PSELECT
  39 # undef __ASSUME_PREADV
  40 # undef __ASSUME_PWRITEV
  41 #endif
  42
  43 /* Support for the sendmmsg syscall was added in 3.3.  */
  44 #if __LINUX_KERNEL_VERSION < 0x030300
  45 # undef __ASSUME_SENDMMSG_SYSCALL
  46 #endif
  47
  48 /* Support for the renameat2 syscall was added in 3.17.  */
  49 #if __LINUX_KERNEL_VERSION < 0x031100
  50 # undef __ASSUME_RENAMEAT2
  51 #endif
  52
  53 /* Support for the execveat syscall was added in 4.0.  */
  54 #if __LINUX_KERNEL_VERSION < 0x040000
  55 # undef __ASSUME_EXECVEAT
  56 #endif
  57
  58 /* Support for the mlock2 syscall was added in 4.7.  */
  59 #if __LINUX_KERNEL_VERSION < 0x040700
  60 # undef __ASSUME_MLOCK2
  61 #endif
  62
  63 /* Support for statx was added in kernel 4.12.  */
  64 #if __LINUX_KERNEL_VERSION < 0X040C00
  65 # undef __ASSUME_STATX
  66 #endif
  67
  68 #undef __ASSUME_CLONE_DEFAULT
  69 #define __ASSUME_CLONE_BACKWARDS3