Tandy 1000 Basic Reference Manual page 362

Chapter 11 I Technical Information
OFFSET LENGTH DESCRIPTION
49
50
51
179
181
183
185
186
188
1
1
128
2
2
2
1
2
<n>
FLAGS
OUTPOS
BUFFER
VRECL
PHYREC
LOGREC
***
OUTPOS
FIELD
Internal use during LOAD/
SAVE; not u s e d for d a t a
files.
Output position used during
tab expansion.
Physical d a t a buffer. Used
t o t r a n s f e r d a t a between
DOS and BASIC. Use this
offset t o examine d a t a i n
Sequential I/O mode.
Variable length record size.
D e f a u l t i s 1 2 8 . S e t by
l e n g t h option i n O P E N
statement.
C u r r e n t physical record
number.
C u r r e n t logical r e c o r d
number.
Future use.
Disk files only. Output posi-
tion for PRINT#, INPUT#,
and WRITE#.
Actual FIELD data buffer.
Size i s determined by
/S:
switch. VRECL bytes a r e
t r a n s f e r r e d b e t w e e n
BUFFER and FIELD on I/O
operations. Use this offset to
examine File data in Ran-
dom I/O mode.
360