From sources of Digipage and other modem types I found from CSL,
I found references to using fdevicecontrol.
I put together this sample to change the trigger to NULL.
Funny that as I compile and test on my VT session, I get
no change; nor does the trigger returned equal 0x11.
But on my telnet connection, it appears to disable the trigger.
Keven
#pragma list off
#include <stdio.h>
#pragma intrinsic FDEVICECONTROL
#pragma intrinsic CCODE
int main ( int ac, char *av[] )
{
int fn, cc;
unsigned short ierr;
char buf[4];
fn = mpe_fileno (fileno (stdin));
memset ( buf, '*', sizeof(buf));
buf [1] = 0;
FDEVICECONTROL ( fn, buf, 1, 192, 32, 3, &ierr );
cc = CCODE ();
printf ( "CC%c buf %2.2X %2.2X %2.2X err %d\n",
"GLE?"[cc], buf[0], buf[1], buf[2], ierr );
}
Fox 11:ccxllk sttc,sttp
CCOPTS=-Aa -C +e +w1
SAT NOV 4 2006 6:16 PM Copyright Hewlett-Packard Co. 1984. PAGE 1
HP C/iX HP31506 A.05.19 "STTC"
1 0 # 1 "STTC.PDC.KEVENM"
1 0 #pragma list off
Clean compile
HP Link Editor/iX (HP30315A.06.17) Copyright Hewlett-Packard Co 1986
LinkEd> link from=$oldpass,xdbend.lib.sys;rl=libcshr.lib.sys,libcansi.lib.sys,l
ibmansi.lib.sys,libcrand.lib.sys,socketrl.net.sys,librl.lib.kevenm;TO=sttp;SHAR
E;CAP=IA,BA
Clean Link
VERSION C.60.02 Copyright (C) Hewlett-Packard 1987. All Rights Reserved.
STTP.PDC.KEVENM
SOM #1
@(#) HP30315 A.05.10 95/02/08 NRT0 Startup routine
@(#) HP31508 A.05.06 97/01/16 HP Symbolic Debugger(XDBEND)
MAX STACK SIZE: 393216
MAX HEAP SIZE: 81920000
CAPABILITIES: BA,IA
UNSAT PROC NAME:
ENTRY NAME:
LIBRARY SEARCH LIST:
Fox 11:
Fox 11:^Qsttp
CCE buf 00 00 2A err 0
Fox 11:^Qsttp
CCE buf 00 00 2A err 0
Fox 11:^Q
From me Telnet session
<Your 'TELNET' connection has terminated>
Fox:^Q hello kev,mgr.kevenm
ENTER ACCOUNT (KEVENM) PASSWORD:^Q
HP3000 Release: C.60.00 User Version: C.60.02 SAT, NOV 4, 2006, 6:18 PM
MPE/iX HP31900 C.16.01 Copyright Hewlett-Packard 1987. All rights reserved.
Fox 12:^Q
Fox 12:^Q sttp
CCE buf 00 11 2A err 0
Fox 12:sttp
CCE buf 00 00 2A err 0
Fox 12:
(Ok, I had to insert the ^Q myself because they didn't copy from the
reflection screen. But I placed them there where I saw them with
display functins enabled)
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