Function init_socket_class

storage/perfschema/pfs_instr_class.cc:898–918

Initialize the socket class buffer. @param socket_class_sizing max number of socket class @return 0 on success */

  @return 0 on success
*/
int init_socket_class(uint socket_class_sizing)
{
  int result= 0;
  socket_class_dirty_count= socket_class_allocated_count= 0;
  socket_class_max= socket_class_sizing;
  socket_class_lost= 0;

  if (socket_class_max > 0)
  {
    socket_class_array= PFS_MALLOC_ARRAY(& builtin_memory_socket_class,
                                         socket_class_max,
                                         sizeof(PFS_socket_class), PFS_socket_class,
                                         MYF(MY_ZEROFILL));
    if (unlikely(socket_class_array == NULL))
      return 1;
  }
  else
    socket_class_array= NULL;

  return result;
}

/** Cleanup the socket class buffers. */
void cleanup_socket_class(void)