TOPS-10 Monitor Calls Manual Volume 2 AA-K039D ... - Trailing-Edge

FILOP. [CALLI 155]
SKIP RETURN
The requested function has been performed.
The file specification is returned when you use function .FOFIL or
when you specify an address in .FOFSP (Word 10 in the argument block) .
For .FOFSP, the following data block is returned at the address you
specify in the right half of the word. For .FOFIL, this data is
returned in the argument block at addr2.
Word
Symbol
Contents
0
1
2
3
4
5
6-10
. FOFND Reserved for use by DIGITAL.
. FOFDV Device name.
. FOFFN File name.
. FOFEX File extension.
. FOFPP PPN.
. FOFSF First SFD .
Subsequent levels of SFDs.
NOTE
Words 5 through
appropriate.
10
are
returned only where
ERROR RE TURN
The returned block is ended by a zero word. When you
reserve the block for the file specification, be sure
to include space for this zero word.
Error codes are returned in the ac for the FILOP. call. If -1 is
returned in the ac, an invalid argument list was supplied. Other
error codes are identical to those used by LOOKUP/ENTER. These are
listed in Section 11.14, in Volume 1. Several functions return the
I/O status word, as mentioned in the function ~escriptions.
RELATED CALLS
0 CLOSE,
0 ENTER
0 GETSTS
0 IN/INPUT
0 LOOKUP
0 MTAPE
0 OPEN
0 OUT/OUTPUT
0 PATH.
0 RELEAS
0 RENAME
0 SETSTS
22-153