mysql_enum_shutdown_level

type mysql_enum_shutdown_level = (

  SHUTDOWN_DEFAULT = 0,

  SHUTDOWN_WAIT_CONNECTIONS = 1,

  SHUTDOWN_WAIT_TRANSACTIONS = 2,

  SHUTDOWN_WAIT_UPDATES = 8,

  SHUTDOWN_WAIT_ALL_BUFFERS = 16,

  SHUTDOWN_WAIT_CRITICAL_BUFFERS = 17,

  KILL_QUERY = 254,

  KILL_CONNECTION = 255

);