Int 61/AX=0003h/SF=00h

Banyan VINES - ASYNC TERMINAL EMULATION - INIT USER BUFFER PTR INFO

AX = 0003h subfn 00h
DS:BX -> argument block (see #03370)

Return:
AX = status (see #03369)

See Also: AX=0003h/SF=06h - AX=0003h/SF=08h - AX=0003h/SF=0Dh



(Table 03369)
Values for VINES function status:
0000h  successful
000Bh  invalid session ID
000Ch  session not active
000Dh  invalid request type
000Eh  invalid parameters
000Fh  out of heap space
0010h  timeout on send
0011h  Banyan communications error
0012h  session not waiting for host
0013h  session is active
0014h  duplicate suspend session request
0015h  no session suspended
0016h  ring data buffer full
0017h  printer error encountered
0018h  Banyan communications error
0019h  unable to make connection
001Ah  no ring buffer specified at startup
001Bh  service is down
001Ch  invalid service name
001Dh  service is closed
001Eh  invalid connection name
001Fh  max session limit reached for service
0020h  access rights list for connection/dialout does not include this user
0021h  service not responding
0022h  missing telephone number

See Also: #03325 - #03373

Format of VINES argument block: Offset Size Description (Table 03370) 00h BYTE session ID (00h) 01h BYTE 00h (func "initialize user buffer pointer information area") 02h WORD -> user buffer ptr info area in caller's current DS (see #03371)

Format of user buffer ptr info area: Offset Size Description (Table 03371) 00h WORD flags 0000h don't read interface's data buffer 0001h read data buffer 02h DWORD pointer to ring buffer 06h WORD length of ring buffer 08h WORD ring buffer offset to last byte read by caller 0Ah DWORD pointer to WORD containing offset of last byte in ring buffer filled 0Eh DWORD pointer to screen buffer 12h DWORD pointer to field containing cursor position 16h DWORD pointer to terminal status area (see #03372)

Format of VINES terminal status area: Offset Size Description (Table 03372)

00h BYTE status of session:
4Eh=oNline, 46h=oFfline, 57h=Waiting 01h BYTE terminal type (00h=VT100, 01h=TTY, 02h=VT52, 03h=IBM3101) 02h BYTE current keypad mode (VT100,VT52 only) 4Eh ("N") numeric mode 41h ("A") application mode 03h 4 BYTEs current state of LEDs (VT100 only) 00h off 01h on 07h WORD line error count 09h WORD primary error code (see #03373) 0Bh WORD secondary error code

(Table 03373) Values for VINES primary error code: 0000h no error 0001h unable to make connection 0002h communications error, restart session 0003h async terminal emulation service unavailable 0004h lost carrier 0005h all matching lines busy 0006h no lines defined for connection name 0007h no dial lines available on server 0008h no matching dial lines available 0009h out of heap space 000Ah service error encountered 000Bh timed out waiting to connect 000Ch communications error 000Dh communications error 000Eh host wants file transferred to/from PC 000Fh host software changed session parameter 0010h host software changed tap settings 0011h host software changed LED indicator 0012h host software changed display background (secondary error code 00h for white on black, 01h for black on white) 0013h host software changed display option (secondary error code 00h for off, 01h for on) 0014h communications error 0015h communications error 0016h unable to make connection 0017h unable to make connection

See Also: #03369

Category: Network - Int 61h - B

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