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 /* PA-RISC 2.6.9 kernels had the first LWS CAS support */
  22 #define __ASSUME_LWS_CAS                1
  23
  24 /* Support for the accept4 and recvmmsg syscalls was added in 2.6.34.  */
  25 #if __LINUX_KERNEL_VERSION >= 0x020622
  26 # define __ASSUME_ACCEPT4_SYSCALL       1
  27 # define __ASSUME_RECVMMSG_SYSCALL      1
  28 #endif
  29
  30 /* Support for the sendmmsg syscall was added in 3.1.  */
  31 #if __LINUX_KERNEL_VERSION >= 0x030100
  32 # define __ASSUME_SENDMMSG_SYSCALL      1
  33 #endif
  34
  35 /* Support for the utimes syscall was added in 3.14.  */
  36 #if __LINUX_KERNEL_VERSION >= 0x030e00
  37 # define __ASSUME_UTIMES                1
  38 #endif
  39
  40 #include_next <kernel-features.h>