cleanup_compat.c 1.7 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455
  1. /* Copyright (C) 2002, 2003 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 <stdlib.h>
  17. #include "pthreadP.h"
  18. void
  19. _pthread_cleanup_push (
  20. struct _pthread_cleanup_buffer *buffer,
  21. void (*routine) (void *),
  22. void *arg)
  23. {
  24. struct pthread *self = THREAD_SELF;
  25. buffer->__routine = routine;
  26. buffer->__arg = arg;
  27. buffer->__prev = THREAD_GETMEM (self, cleanup);
  28. THREAD_SETMEM (self, cleanup, buffer);
  29. }
  30. strong_alias (_pthread_cleanup_push, __pthread_cleanup_push)
  31. void
  32. _pthread_cleanup_pop (
  33. struct _pthread_cleanup_buffer *buffer,
  34. int execute)
  35. {
  36. struct pthread *self __attribute ((unused)) = THREAD_SELF;
  37. THREAD_SETMEM (self, cleanup, buffer->__prev);
  38. /* If necessary call the cleanup routine after we removed the
  39. current cleanup block from the list. */
  40. if (execute)
  41. buffer->__routine (buffer->__arg);
  42. }
  43. strong_alias (_pthread_cleanup_pop, __pthread_cleanup_pop)