plOutCount (PLONG) - output
There are two cases with this parameter.
Case 1:
INPUT: plOutCount points to a LONG (which holds the size needed) and pbOutData is NULL.
OUTPUT: plOutCount contains the size needed.
INPUT: plOutCount points to a LONG (which has the size allocated) and pbOutData points to the block of memory.
OUTPUT: pbOutData is filled in with the QMJOBINFO structure.