uClibc_pthread.h 1.9 KB

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  1. /* Copyright (C) 2003 Manuel Novoa III
  2. *
  3. * This 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. *
  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. *
  13. * You should have received a copy of the GNU Lesser General Public
  14. * License along with the GNU C Library; if not, write to the Free
  15. * Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  16. * 02111-1307 USA.
  17. */
  18. /* Supply prototypes for the internal thread functions used by the
  19. * uClibc library code.
  20. */
  21. #ifndef _UCLIBC_PTHREAD_H
  22. #define _UCLIBC_PTHREAD_H
  23. #ifndef _PTHREAD_H
  24. # error "Always include <pthread.h> rather than <bits/uClibc_pthread.h>"
  25. #endif
  26. struct _pthread_cleanup_buffer;
  27. /* Threading functions internal to uClibc. Make these thread functions
  28. * weak so that we can elide them from single-threaded processes. */
  29. extern int weak_function __pthread_mutex_init (pthread_mutex_t *__mutex,
  30. __const pthread_mutexattr_t *__mutex_attr);
  31. extern int weak_function __pthread_mutex_destroy (pthread_mutex_t *__mutex);
  32. extern int weak_function __pthread_mutex_lock (pthread_mutex_t *__mutex);
  33. extern int weak_function __pthread_mutex_unlock (pthread_mutex_t *__mutex);
  34. extern int weak_function __pthread_mutex_trylock (pthread_mutex_t *__mutex);
  35. extern void weak_function _pthread_cleanup_push_defer (
  36. struct _pthread_cleanup_buffer *__buffer,
  37. void (*__routine) (void *), void *__arg);
  38. extern void weak_function _pthread_cleanup_pop_restore (
  39. struct _pthread_cleanup_buffer *__buffer,
  40. int __execute);
  41. #endif