MPE/iX Intrinsics Reference Manual (32650-90875)

Chapter 7 395
Command Definitions (HP32208-HPLOACNMPROC)
HPFOPEN
name space. The
filerefence
in the file equation string is interpreted
using MPE-escaped semantics. Both the
formaldesignator
and the
filereference
in the file equation string may also contain embedded
command interpreter variables or expressions.
53/I32 ASCII/binary:
Passes a value indicating whether ASCII or binary code is to be used for a
new file when it is written to a device that supports both codes. For disk
files, this affects padding that can occur when issuing a direct-write
intrinsic call (FWRITEDIR) to a record that lies beyond the current logical
end-of-file indicator. By default, magnetic tape and files are treated as
ASCII files. This option is applicable only at file creation.
The following values are valid:
0 Binary file
1 ASCII file
Default: 0
(ASC) Not used for asynchronous devices.
54/REC KSAM parm:
Passes a record that defines the keys for a new KSAM file.
(KSAM XL and KSAM64) For KSAM XL and KSAM64 files, refer to the
parm
parameter discussion in the Using KSAM XL.
(KSAM/3000) The record must be at least 34 bytes in size. For details,
refer to the
ksamparam
parameter discussion in the KSAM/3000 Reference
Manual.
Default: No record passed
(ASC) Not used for asynchronous devices.
55
Reserved for the operating system
56/I32 Object class:
Passes a user object class number, in the range 0..10, that is associated
with the file.
Default: Determined by the file code for system and subsystem files, and
by the file type and record type for normal user files.
57
Reserved for the operating system
58 Reserved for the operating system
59 Reserved for the operating system
60 Reserved for the operating system
61 Reserved for the operating system
64/BA Access Control Definition:
Passes a byte array defining the access control definition (ACD) to be