Using KSAM/XL and KSAM 64 (32650-90886)

164 Chapter9
KSAM Intrinsics
HPFOPEN
22 CA Volume class:
Passes a character array representing a volume class name where the
file space is to be restricted. This option is applicable only at file creation.
A volume class is a subset of volumes within a volume set. The volume
class name mustbe a valid volume class name residing on the volumeset
bound to the volume (the volume set is an attribute of the group in which
the file resides).
Only one of the following options can be in effect when a file is opened
with this option:
itemnum =20
itemnum =22
itemnum =23
itemnum =42
Default: A disk file located on the volume class DISC associated with the
group in which the file resides.
A character placed in the first element designates the delimiter used by
HPFOPEN to search for the end of the character array. The delimiter can
appear again only following the last valid character of the character
array, for example:
%volclass% (% is the delimiter, volclass is the designator)
fabcxyzf ( f is the delimiter, abcxyz is the designator)
Table 9-7. HPFOPEN Itemnum/Item Values
Itemnum Mnemonic Item Description