C++ notational conventions

This example shows how to invoke methods and declare parameters.

This code sample uses the methods and parameters ImqBoolean ImqQueue:: get ( ImqMessage & msg )

Declare and use the parameters as follows:

ImqQueueManager * pmanager ;    // Queue manager
ImqQueue * pqueue ;             // Message queue
ImqMessage msg ;                // Message
char szBuffer[ 100 ];          // Buffer for message data

pmanager = new ImqQueueManager ;
pqueue = new ImqQueue ;
pqueue -> setName( "myreplyq" );
pqueue -> setConnectionReference( pmanager );

msg.useEmptyBuffer( szBuffer, sizeof( szBuffer ) );

if ( pqueue -> get( msg ) ) {
  long lDataLength = msg.dataLength( );

...
}

Parent topic: C++ language considerations