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FZINFO - obtain status information

 

CALL FZINFO (LUN)

Gets information about an FZ unit LUN one may which will load the communication area

      COMMON /FZSTAT/ INFLUN, INFSTA, INFOFZ(40)

with

   INFLUN = LUN  if success,
          = 0    if unit LUN was not found, in which case
                 the rest of the information is useless.

   INFSTA = a copy of the status word and
   INFOFZ = the first 40 data words of the FZ control bank for LUN.

Details about the significance of the returned information are found below.

The lay-out of the control-bank has changed with version 3.66.


Janne Saarela
Mon May 15 08:34:47 METDST 1995