pthreaddef.h 1.3 KB

12345678910111213141516171819202122232425262728293031323334
  1. /* Copyright (C) 2003 Free Software Foundation, Inc.
  2. This file is part of the GNU C Library.
  3. The GNU C Library is free software; you can redistribute it and/or
  4. modify it under the terms of the GNU Lesser General Public
  5. License as published by the Free Software Foundation; either
  6. version 2.1 of the License, or (at your option) any later version.
  7. The GNU C Library is distributed in the hope that it will be useful,
  8. but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  10. Lesser General Public License for more details.
  11. You should have received a copy of the GNU Lesser General Public
  12. License along with the GNU C Library; if not, see
  13. <http://www.gnu.org/licenses/>. */
  14. /* Required stack pointer alignment at beginning. The ABI requires 16. */
  15. #define STACK_ALIGN 16
  16. /* Minimal stack size after allocating thread descriptor and guard size. */
  17. #define MINIMAL_REST_STACK 4096
  18. /* Alignment requirement for TCB. */
  19. #define TCB_ALIGNMENT 16
  20. /* Location of current stack frame. */
  21. #define CURRENT_STACK_FRAME __builtin_frame_address (0)
  22. /* XXX Until we have a better place keep the definitions here. */
  23. /* While there is no such syscall. */
  24. #define __exit_thread_inline(val) \
  25. INLINE_SYSCALL (exit, 1, (val))