Guardian Programming Reference Summary for pTAL and TAL

Procedure Calls Summary (O-Q)
Guardian Programming Reference Summary for pTAL and TAL—522631-001
7-6
OPEN^FILE
Allows access to a file.
error := OPEN^FILE ( common-fcb
,file-fcb
,[ block-buffer ]
,[ block-bufferlen ]
,[ flags ]
,[ flags-mask ]
,[ max-recordlen ]
,[ prompt-char ]
,[ error-file-fcb ] );
error, INT returned value
common-fcb, INT:ref:* input
file-fcb, INT:ref:* input
block-buffer, INT:ref:* input
block-bufferlen, INT:value input
flags, INT(32):value input
Note. Combine selected values using signed addition because bit 0 is not used.
ABORT^OPENERR %1D
ABORT^XFERERR %2D
AUTO^CREATE %10D
AUTO^TOF %100D
BLOCKED %400D
CRLF^BREAK %40000D
LEVEL3^SPOOL^ENABLE %200000D
MUSTBENEW %20D
NOWAIT %200D
OLD^RECEIVE %100000D
PRINT^ERR^MSG %4D
PURGE^DATA %40D
READ^TRIM %2000D
VAR^FORMAT %1000D