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  Routine:      CBL_GET_OS_INFO
 
  Function:     Returns information about the operating system
                environment.
 
  Syntax:       CALL "CBL_GET_OS_INFO" USING     parameter-block
                                       RETURNING status-code
 
  Parameters:   parameter-block        Group item defined as:
                  parameter-size         PIC X(2) COMP-X VALUE 14.
                  p-os-type              PIC X COMP-X.
                  p-os-version           PIC X(4) COMP-X.
                  p-DBCS-support         PIC X COMP-X.
                  p-char-coding          PIC X COMP-X.
                  p-country-id           PIC X(2) COMP-X.
                  p-code-page            PIC X(2) COMP-X.
                  p-process-type         PIC X(2) COMP-X.
                status-code            See ◄Key►
                                    -♦-