pthread_attr_getstack.c 1.4 KB

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  1. /* Copyright (C) 2002 Free Software Foundation, Inc.
  2. This file is part of the GNU C Library.
  3. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
  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, write to the Free
  14. Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  15. 02111-1307 USA. */
  16. #include <assert.h>
  17. #include "pthreadP.h"
  18. int
  19. __pthread_attr_getstack (
  20. const pthread_attr_t *attr,
  21. void **stackaddr,
  22. size_t *stacksize)
  23. {
  24. struct pthread_attr *iattr;
  25. assert (sizeof (*attr) >= sizeof (struct pthread_attr));
  26. iattr = (struct pthread_attr *) attr;
  27. /* Store the result. */
  28. *stackaddr = (char *) iattr->stackaddr - iattr->stacksize;
  29. *stacksize = iattr->stacksize;
  30. return 0;
  31. }
  32. strong_alias (__pthread_attr_getstack, pthread_attr_getstack)