ldsodefs.h 1.4 KB

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  1. /* Run-time dynamic linker data structures for loaded ELF shared objects.
  2. Copyright (C) 2001-2019 Free Software Foundation, Inc.
  3. This file is part of the GNU C Library.
  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. The GNU C Library is distributed in the hope that it will be useful,
  9. but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  11. Lesser General Public License for more details.
  12. You should have received a copy of the GNU Lesser General Public
  13. License along with the GNU C Library; if not, see
  14. <http://www.gnu.org/licenses/>. */
  15. #ifndef _LDSODEFS_H
  16. /* We have the auxiliary vector. */
  17. #define HAVE_AUX_VECTOR
  18. /* Get the real definitions. */
  19. #include_next <ldsodefs.h>
  20. /* We can assume that the kernel always provides the AT_UID, AT_EUID,
  21. AT_GID, and AT_EGID values in the auxiliary vector from 2.4.0 or so on. */
  22. #define HAVE_AUX_XID
  23. /* We can assume that the kernel always provides the AT_SECURE value
  24. in the auxiliary vector from 2.5.74 or so on. */
  25. #define HAVE_AUX_SECURE
  26. /* Starting with one of the 2.4.0 pre-releases the Linux kernel passes
  27. up the page size information. */
  28. #define HAVE_AUX_PAGESIZE
  29. #endif /* ldsodefs.h */