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

   1 /* Set flags signalling availability of kernel features based on given
   2    kernel version number.
   3    Copyright (C) 2006-2015 Free Software Foundation, Inc.
   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
  18    <http://www.gnu.org/licenses/>.  */
  19
  20
  21 /* Support for the accept4 and recvmmsg syscalls was added in 2.6.34.  */
  22 #if __LINUX_KERNEL_VERSION >= 0x020622
  23 # define __ASSUME_ACCEPT4_SYSCALL       1
  24 # define __ASSUME_RECVMMSG_SYSCALL      1
  25 #endif
  26
  27 /* Support for the sendmmsg syscall was added in 3.1.  */
  28 #if __LINUX_KERNEL_VERSION >= 0x030100
  29 # define __ASSUME_SENDMMSG_SYSCALL      1
  30 #endif
  31
  32 /* Support for the utimes syscall was added in 3.14.  */
  33 #if __LINUX_KERNEL_VERSION >= 0x030e00
  34 # define __ASSUME_UTIMES                1
  35 #endif
  36
  37 #include_next <kernel-features.h>
  38
  39 /* The prlimit64 syscall was added for PA in 2.6.37.  */
  40 #if __LINUX_KERNEL_VERSION < 0x020625
  41 # undef __ASSUME_PRLIMIT64
  42 #endif