Radio Shack TRS-80 Owner's Manual page 102

o
TRS-80
MODEL
III
DISK
SYSTEM
written into the
file.
Other
cases
are
not given
here, but
it
is
very important
to
trsdos
that
all
of the
"housekeeping"
be complete
for
file
management.
Entry Conditions
(DE)
=
DCB
CALL SCLOSE
Exit Conditions
Z
=
OK
a
=
trsdos
error
code.
SKILL™
17452/X
?
442C'
Skill deletes the directory entry for a
file
and
releases the disk storage.
The
file
may
be open
or closed; skill
will
operate
in either case.
Entry Conditions
(DE)
=
DCB
CALL
SKILL
Exit
Conditions
Z
=
OK
a
=
trsdos
error
code.
Additional Routines
and
Storage Addresses
$JP2DOS
—
16429/X'402D
9
This routine transfers control
to
trsdos
ready.
Entry Conditions
JP
SJP2DOS
Exit
Conditions
None
86