sysdeps/unix/sysv/linux/ldsodefs.h

   1 /* Run-time dynamic linker data structures for loaded ELF shared objects.
   2    Copyright (C) 2001-2014 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #ifndef _LDSODEFS_H
  20
  21 #include <kernel-features.h>
  22
  23 /* Get the real definitions.  */
  24 #include_next <ldsodefs.h>
  25
  26 /* We have the auxiliary vector.  */
  27 #define HAVE_AUX_VECTOR
  28
  29 /* We can assume that the kernel always provides the AT_UID, AT_EUID,
  30    AT_GID, and AT_EGID values in the auxiliary vector from 2.4.0 or so on.  */
  31 #define HAVE_AUX_XID
  32
  33 /* We can assume that the kernel always provides the AT_SECURE value
  34    in the auxiliary vector from 2.5.74 or so on.  */
  35 #define HAVE_AUX_SECURE
  36
  37 /* Starting with one of the 2.4.0 pre-releases the Linux kernel passes
  38    up the page size information.  */
  39 #define HAVE_AUX_PAGESIZE
  40
  41 #endif /* ldsodefs.h */