GDSX (Extended General Device Support) Manual

User Exit Descriptions
Extended General Device Support (GDSX) Manual—529931-001
9-21
USER^REPLIES
status returned value
INT:value
is the returned value. The value of status is generated by a TAL RETURN
statement in USCODE and can be one of the following:
scf-command input
INT:value
is the SCF command number. The value of scf-command is one of the following:
scf-object-type input
INT:value
is the SCF object type number. The value of scf-object-type is one of the
following:
scf-object-name input
INT:value
is the SCF object name. The value is 9287 for all INFO and STATS commands.
scf-buffer
input
INT:ref
is the pointer to the SCF response buffer.
Considerations
•
The TSCODE-supported FAULT procedure should only be called from the
USER^REPLIES exit with its noretn parameter equal to 0. See the description of
FAULT on page 8-22.
•
USER^REPLIES is an integer function called only by TSCODE, never by
USCODE. USCODE returns function values to TSCODE with the TAL RETURN
0 Everything is all right
SCF error
number
Error occurred
3 An INFO request
7 A STATS request
13 LINE
17 PROCESS
21 SU
24 TASK