Shared connection handles on MQCONNX

We can share handles between different threads within the same process, using shared connection handles.

When you specify a shared connection handle, the connection handle returned from the MQCONNX call can be passed in subsequent MQI calls on any thread in the process. Note: We can use a shared connection handle on an IBM MQ MQI client to connect to a server queue manager that does not support shared connection handles.

For more information, see Use MQCONNX.