stdio-lock.h 1.5 KB

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  1. /* Thread package specific definitions of stream lock type.
  2. Copyright (C) 1996, 1997, 1998 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 Library General Public License as
  6. published by the Free Software Foundation; either version 2 of the
  7. 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. Library General Public License for more details.
  12. You should have received a copy of the GNU Library General Public
  13. License along with the GNU C Library; see the file COPYING.LIB. If not,
  14. write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  15. Boston, MA 02111-1307, USA. */
  16. #include <pthread.h>
  17. typedef pthread_mutex_t _IO_lock_t;
  18. /* We need recursive (counting) mutexes. */
  19. #define _IO_lock_initializer PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP
  20. #define _IO_cleanup_region_start(_fct, _fp) \
  21. __libc_cleanup_region_start (_fct, _fp)
  22. #define _IO_cleanup_region_end(_doit) \
  23. __libc_cleanup_region_end (_doit)
  24. #define _IO_lock_init(_name) \
  25. __libc_lock_init_recursive (_name)
  26. #define _IO_lock_fini(_name) \
  27. __libc_lock_fini_recursive (_name)
  28. #define _IO_lock_lock(_name) \
  29. __libc_lock_lock (_name)
  30. #define _IO_lock_unlock(_name) \
  31. __libc_lock_unlock (_name)