In IT ( Information Technology ) using exact terms is a must...
so, determining the LOC is a complex task,
but, on the other side if You simply need to know the number of lines in a source in a PDS
just use the ISPF 3.5 option as described here
http://publibz.boulder.ibm.com/cgi-bin/ ... 1211175702at the end you will have the number of source code lines ( not the LOC ) and ISPF
will be smart enough to tell You also the total number of lines