background_thread_externs.h 1.4 KB

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  1. #ifndef JEMALLOC_INTERNAL_BACKGROUND_THREAD_EXTERNS_H
  2. #define JEMALLOC_INTERNAL_BACKGROUND_THREAD_EXTERNS_H
  3. extern bool opt_background_thread;
  4. extern size_t opt_max_background_threads;
  5. extern malloc_mutex_t background_thread_lock;
  6. extern atomic_b_t background_thread_enabled_state;
  7. extern size_t n_background_threads;
  8. extern size_t max_background_threads;
  9. extern background_thread_info_t *background_thread_info;
  10. bool background_thread_create(tsd_t *tsd, unsigned arena_ind);
  11. bool background_threads_enable(tsd_t *tsd);
  12. bool background_threads_disable(tsd_t *tsd);
  13. bool background_thread_is_started(background_thread_info_t* info);
  14. void background_thread_wakeup_early(background_thread_info_t *info,
  15. nstime_t *remaining_sleep);
  16. void background_thread_prefork0(tsdn_t *tsdn);
  17. void background_thread_prefork1(tsdn_t *tsdn);
  18. void background_thread_postfork_parent(tsdn_t *tsdn);
  19. void background_thread_postfork_child(tsdn_t *tsdn);
  20. bool background_thread_stats_read(tsdn_t *tsdn,
  21. background_thread_stats_t *stats);
  22. void background_thread_ctl_init(tsdn_t *tsdn);
  23. #ifdef JEMALLOC_PTHREAD_CREATE_WRAPPER
  24. extern int pthread_create_wrapper(pthread_t *__restrict, const pthread_attr_t *,
  25. void *(*)(void *), void *__restrict);
  26. #endif
  27. bool background_thread_boot0(void);
  28. bool background_thread_boot1(tsdn_t *tsdn, base_t *base);
  29. #endif /* JEMALLOC_INTERNAL_BACKGROUND_THREAD_EXTERNS_H */