INT 7F - Telebit ACS SERIAL I/O
ES:SI-> parameter block (see #03867)
Return: CF set on error
CF clear on success
InstallCheck: test for the signature "PDGATEWRKSTNIF" just prior to the
interrupt handler
Index: installation check;Telebit ACS Serial I/O
Format of Telebit ACS parameter block:
Offset Size Description (Table 03867)
00h BYTE command (see #03868)
01h BYTE gateway number
02h BYTE reserved
03h BYTE port
04h 17 BYTEs auxiliary buffer
15h BYTE session
16h WORD count of bytes passed to API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes.
18h DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. buffer pointer passed to/from API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes.
1Ch WORD count of bytes passed from API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes.
1Eh BYTE return code (see #03869)
(Table 03868)
Values for Telebit ACS command:
3Ch status
3Dh connect
3Eh disconnect
3Fh read
40h data/command write
41h clear receive buffer
42h get configuration
43h get receiver status
44h raw write
45h search servers
46h set transmit buffer size
(Table 03869)
Values for Telebit ACS return code:
00h success
01h invalid session
05h servername invalid
06h NetWare fileserver bindery is locked
07h communication server not active
08h general failure in NetWare fileserver
09h not logged into a fileserver
10h connection table full
11h no response from communication server
12h connection attempt terminated abnormally
13h connection refused - no sessions available
14h gateway number/port already in use
15h invalid connection response
16h port invalid
17h incorrect version in server response
18h gateway number/port combination not configured
19h initialization has not been completed
20h no more sockets are available
21h no active poolname
23h FATAL internal interface error
24h registration of host workstation failed - name is already in use
25h registration of host workstation failed - workstation name table full
26h registration of host workstation failed - only one session may be
registered for dial-in
FFh Telebit ACS API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. is busy - retry later