ports/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) 2006-2014 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 /* There are an infinite number of PA-RISC kernel versions numbered
  22    2.4.0.  But they've not really been released as such.  We require
  23    and expect the final version here.  */
  24 #define __ASSUME_32BITUIDS              1
  25 #define __ASSUME_TRUNCATE64_SYSCALL     1
  26 #define __ASSUME_IPC64                  1
  27 #define __ASSUME_ST_INO_64_BIT          1
  28 #define __ASSUME_GETDENTS64_SYSCALL     1
  29
  30 /* PA-RISC 2.6.9 kernels had the first LWS CAS support */
  31 #define __ASSUME_LWS_CAS                1
  32
  33 /* Support for the accept4 and recvmmsg syscalls was added in 2.6.34.  */
  34 #if __LINUX_KERNEL_VERSION >= 0x020622
  35 # define __ASSUME_ACCEPT4_SYSCALL       1
  36 # define __ASSUME_RECVMMSG_SYSCALL      1
  37 #endif
  38
  39 #include_next <kernel-features.h>