TN3270 Server Manual

Using TN32COM
TN3270 Server Manual—424097-001
4-20
STATUS WINDOW
These are the Window states:
State Meaning
CLOSED The window has been added, but no application has opened it.
OPEN An application has opened the window, but it has not yet posted a Control-
11 (wait for modem connect).
CTRL-11 A Control-11 is pending from an application.
SESS-ESTAB A Control-11 is pending and the session has been established. The STATE
MACHINE is waiting for 3270 mode negotiation to be completed.
IDLE The STATE MACHINE is waiting for an I/O from the application.
CTRL-22 A two-step READ has been posted from the application. The STATE
MACHINE is waiting for input from the workstation.
PREREAD Input from the workstation has been received. The Control-22 step of the
two-step READ has been replied to. The STATE MACHINE is waiting for
a READ from the application.
READ A READ is pending from the application. The STATE MACHINE is
waiting for input from the workstation.
SNAX -STEP 1 Step 1 of a SNAX two-step READ. The application has issued the first
READ and the state machine is waiting for data to arrive.
SNAX -STEP 2 Step 2 of a SNAX two-step READ. The first READ has been replied to
with a byte count. The state machine is waiting for the application to issue
the second READ.
WRITE A WRITE is pending from the application. The STATE MACHINE is
waiting for a SEND to the TCP/IP process to complete.
MORE A WRITE is pending that would have exceeded scrn-size A “PRESS
ENTER TO CONTINUE” message has been sent to the workstation. The
STATE MACHINE is waiting for input from the workstation.
WRITEREAD A WRITEREAD is pending from the application. The STATE MACHINE
is waiting for the SEND to the TCP/IP process to complete. A transition to
a read STATE MACHINE will be made when the write portion has
completed.