- 3.2.4 Management Server Connection Functions
- 3.2.4.1 ndb_mgm_get_connectstring()
- 3.2.4.2 ndb_mgm_get_configuration_nodeid()
- 3.2.4.3 ndb_mgm_get_connected_port()
- 3.2.4.4 ndb_mgm_get_connected_host()
- 3.2.4.5 ndb_mgm_is_connected()
- 3.2.4.6 ndb_mgm_check_connection()
- 3.2.4.7 ndb_mgm_number_of_mgmd_in_connect_string()
- 3.2.4.8 ndb_mgm_set_bindaddress()
- 3.2.4.9 ndb_mgm_set_connectstring()
- 3.2.4.10 ndb_mgm_set_configuration_nodeid()
- 3.2.4.11 ndb_mgm_set_timeout()
- 3.2.4.12 ndb_mgm_connect()
- 3.2.4.13 ndb_mgm_disconnect()
Description. Used to determine whether a connection has been established.
Note
This function does not determine whether or not there is
a “live” management server at the other end
of the connection. Beginning with MySQL 5.1.17, you can
use ndb_mgm_check_connection() to
accomplish that task. See
Section 3.2.4.6, “ndb_mgm_check_connection()”, for more
information.
Signature.
int ndb_mgm_is_connected
(
NdbMgmHandle handle
)
Parameters.
A management server handle.
Return value. This function returns an integer, whose value is interpreted as follows:
0: Not connected to the management node.Any nonzero value: A connection has been established with the management node.
