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OiHER SYSTEM FUNCTIONS
27.4 -- Diskette File Functions
B
=
1
indicates that the directory entry
specified by LUN,
NAMI
and
SUF
was
not found in the directory.
B
=
2
indicates
that
B
contained
invalid Tunction code upon
entry
. DIRSM.
an
to
B = 3
indicates
the, physical
end
aT
the
directory was
encountered
during
a
"seaT'ch
Tor
next
directory
entry"
request <Entry value of
B
=
1
or 32).
B
=
4
indicates
that
the
directory
is
~ull
and
cannot
accomodate
a
new
entry.
B
=
5
indicates
that
insuT~icient
diskette
space exists to satisFy the
initial
space
requirements
Or
51Z
when
attempting
to
create
a
new
d
i
rec tory en try.
Th
e . ALLOC
runc t ion
(section
27.4.4)
should be
consulted
ror
a
~ull
descT'iption
Or
the
alloc~tion
scheme and the reasons Tor
arriving at this error.
B = 7 indicates that an attempt was
made
to
create
a
duplicate entry
in
the
diT'ectorq.
The rile
name
identiTied
by
LUN,
NAM,
and SUF already exists
in the
director~.
B
=
8
indicates
that
entry
was
created
LUN, NAM, and SUF.
a
ne~
directory
as
specified
by
B
=
9
indicates that an attempt was
made
to delete a protected rile.
X
is unchanged.
C
=
0
iT no
el"rors occurred
(B
=
0).
The
remainder
of
CC
is
indeterminate.
c
= 1 iT an error
occu~red
(3 not
zero).
The
remainder
oT
CC
is indeterminate.
The
DFT
entries
were
changed
in
the
Tollowing
manner
depending
.on
the
vaT'ious entry values of B:
B = 1.
If a non-deleted directory entry
was round,
then NAM, SUF,
RIB,
FDF,
"
..
_ / '
Page
27-16
,.
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