Method lock_exclusive

sql/log.h:296–296

  {}
  void lock_shared() { mysql_rwlock_rdlock(&LOCK_logger); }
  void lock_exclusive() { mysql_rwlock_wrlock(&LOCK_logger); }
  void unlock() { mysql_rwlock_unlock(&LOCK_logger); }
  bool is_log_table_enabled(uint log_table_type);
  bool log_command(THD *thd, enum enum_server_command command);