MPE/iX Intrinsics Reference Manual (32650-90875)

314 Chapter7
Command Definitions (HP32208-HPLOACNMPROC)
HPACDINFO
Table 7-1. HPACDINFO Itemnum1/Item1 Values
Itemnum Mnemonic Item Description
The following constants have been defined for a file or device request:
1 BA Specifies the target file name. The
item1
value specified must be a byte
array of 1 to 35 characters (for MPE filenames), word aligned. Note that
no wildcard characters are allowed, a lockword can be included, and the
file name specified does not need to be fully qualified and can be
specified using either MPE or HFS name syntax file name. HFS
pathnames must begin with a dot (.) or slash (/) character and cannot
exceed 1024 characters, including the dot or slash and the null character
terminator. MPE filenames < 35 characters must be terminated with a
null character or a carriage return.
3 UDS Specifies the unique file identifier (UFID). The
item1
value specified
must be a 20-byte structure, which can be obtained from the file system
through the HPFOPEN, FLABELINFO, or FFILEINFO intrinsics.
4 I Specifies the file identifier of a previously opened file or directory. The
item1
value specified must be a 16-bit integer value.
6 I Specifies the logical device number (ldev). The
item1
value specified
must be a 16-bit integer value.
7 BA Specifies the name of a specific device. The
item1
value specified must
be a 1 to 8 character byte array.
15 BA Specifies the target filename. The
item1
value specified must be a byte
array of < 1024 characters long inluding the terminating carriage
return, blank, or null character.
Table 7-2. HPACDINFO Itemnum2/Item2 Values
Itemnum Mnemonic Item Description
Security information that is not user-dependent can be requested using the following
itemnum2/item2
pairs:
20 A Returns a unique identifier representing the current version of the
ACD. Currently the version number is 5. The
item2
value returned
is a 16-bit integer.
21 I Returns the number of ACD entries located in the target file ACD.
The
item2
value returned is a 16-bit integer.
22 BA Returns a unique identifier representing the firstuser specified in the
ACD. The
item
value returned is a 1 to 18 character byte array.
Security information that is user-dependent can be requested using the following
itemnum2/item2
pairs: