User`s guide

1: BSCDEMO Commands
DC 900-1349B 19
KSIZE
SIZE
= n Display current size of input and output buffers where n is the
new output buffer size in bytes. This value must be less than or
equal to the client message buffer size or a fatal error will be
returned by the DLI when a write is attempted. Maximum is
2048.
/READ = n Change input data size where n = size in bytes. This value must
be greater than or equal to the amount of data in the message
buffer or a fatal error will be returned by the DLI when a read
is attempted. Maximum is 2048.
LINK Link configuration report request. Read the current option set-
tings for a link.
/BUFFER Read current buffer report.
/STATISTICS, /X Read current link statistics.
/STATUS Read current link status.
POLL Poll line (BSC 3270 specific poll or BSC 3780 poll with no
data). Command can be used while line is active. The link
should be configured with station status as master for BSC
3270.
/LIST This command determines the list of BSC 3270 tributary sta-
tions (control units) that are to be included in the BSC 3270
general polling sequence. BSCDEMO prompts for the tribu-
tary stations. Only control unit numbers 0–31 are accepted
(others are ignored). The CU numbers must match the station
ID of the slave(s) (see the CONFIGURE/P18 command).
–1 clears the poll list.
/READ Read the current control unit numbers in the BSC 3270 poll
list.
READ Read one or more blocks depending on the INHIBIT/READ
flag (see INHIBIT command).
/FILE Read all input up to and including the first ETX block and
write into a file rather than to the screen. BSCDEMO prompts
for the filename.
Table 1–1: BSCDEMO Commands and Options (Cont’d)
Command Option Description