Receive Data Queue Entry

Receives an entry from a Data Queue.

DQRCVDTAQ         PR                  EXTPGM('QRCVDTAQ')        
D prDQName                      10A   const                     
D prDQLibr                      10A   const                     
D prDQLen                        5P 0                           
D prDQData                   32767A   options(*varsize)         
D prDQWait                       5P 0 const