Function clean_up

sql/mysqld.cc:1184–1237

void clean_up(bool print_message)
{
  DBUG_PRINT("exit",("clean_up"));
  if (cleanup_done++)
    return; /* purecov: inspected */

  logger.cleanup_base();

  my_dboptions_cache_free();
  ignore_db_dirs_free();
  item_func_sleep_free();
  lex_free();       /* Free some memory */
  item_create_cleanup();
  end_thr_alarm(1);     /* Free allocated memory */
  my_free_open_file_info();
  if (defaults_argv)
    free_defaults(defaults_argv);
  free_tmpdir(&mysql_tmpdir_list);
  my_free(opt_bin_logname);
  bitmap_free(&temp_pool);

  my_regex_end();

  cleanup_errmsgs();
  (void) my_error_unregister(ER_ERROR_FIRST, ER_ERROR_LAST); // finish server errs
  DBUG_PRINT("quit", ("Error messages freed"));
  /* Tell main we are ready */
  logger.cleanup_end();
  my_atomic_rwlock_destroy(&opt_binlog_max_flush_queue_time_lock);
  my_atomic_rwlock_destroy(&global_query_id_lock);
  my_atomic_rwlock_destroy(&thread_running_lock);
  free_charsets();
  mysql_mutex_lock(&LOCK_thread_count);
  DBUG_PRINT("quit", ("got thread count lock"));
  ready_to_exit=1;
  /* do the broadcast inside the lock to ensure that my_end() is not called */
  mysql_cond_broadcast(&COND_thread_count);
  mysql_mutex_unlock(&LOCK_thread_count);
  delete_global_thread_list();

  if (THR_THD)
    (void) pthread_key_delete(THR_THD);

  if (THR_MALLOC)
    (void) pthread_key_delete(THR_MALLOC);

  my_handle_options_end();

  /*
    The following lines may never be executed as the main thread may have
    killed us
  */
  DBUG_PRINT("quit", ("done with cleanup"));
} /* clean_up */


#ifndef EMBEDDED_LIBRARY