Method write_lock

sql/sql_sequence.cc:596–601

*/

void SEQUENCE::write_lock(TABLE *table)
{
  DBUG_ASSERT(((ha_sequence*) table->file)->is_locked() == 0);
  mysql_rwlock_wrlock(&mutex);
  ((ha_sequence*) table->file)->write_lock();
}
void SEQUENCE::write_unlock(TABLE *table)
{
  ((ha_sequence*) table->file)->unlock();