DVH> Can anybody help me??
 DVH> I am trying to transfer information across my modem to a remote user so
 DVH> I can make a door for my BBS.  I am using Borland C++ for OS/2 v2.0..
 DVH> Thank you in advance..
I use the following program with EMX under OS/2:
//
// quicky to report to the user something...
//
#define INCL_DOS
#define INCL_DOSDEVIOCTL
#include 
#include 
#include 
#define NO_ERROR 0
const int DCD_ON_BIT = (1<<7);
struct EXTENDEDBITRATE
{
    ULONG ulBitRate;
    BYTE  bFraction;
    
    // just to make my life THAT much easier...
    EXTENDEDBITRATE() : ulBitRate(0UL), bFraction(0) {}
    EXTENDEDBITRATE(ULONG ul, BYTE b = 0) : ulBitRate(ul), bFraction(b) {}
};
struct QUERYEXTENDEDBITRATE
{
    EXTENDEDBITRATE ebrCurrent;
    EXTENDEDBITRATE ebrMinimum;
    EXTENDEDBITRATE ebrMaximum;
};
int main(int argc, char** argv)
{
    if (argc < 5)
    {
        cerr << "Not enough args" << endl;
        return 1;
    }
    // arg 1 is the filehandle.
    int fh = strtol(argv[1],NULL,10);
    // first see if the user is still there.
    BYTE bModemStatus;
    APIRET ulrc = DosDevIOCtl(fh,
                              1, // SIO is always 1
                              0x67, // query modem status byte
                              NULL, // no parameters
                              0, // parameter len
                              NULL, // pointer to return length
                              &bModemStatus,
                              sizeof(bModemStatus),
                              NULL);
    if (ulrc != 0)
    {
        cerr << "Can't get the stuff from DosDevIOCtl" << endl;
        return 2;
    }
    if (!(bModemStatus & DCD_ON_BIT))
    {
        cerr << "Hung up." << endl;
        return 3;
    }
    ofstream osCom(fh);
    osCom << "\x1b[2J\b\b\b\bTanktalus' Settings Monitor\n" << endl;
    osCom << "Getting BBS ready for:" << endl;
    osCom << "Node         : " << argv[2] << endl;
    osCom << "Speed        : " << argv[3] << "bps" << endl;
    osCom << "Extended Info: " << argv[4] << endl;
    osCom << "\n"
        "(Note: May include current system-use information in the future)" << 
        endl;
    osCom << "\n";
    osCom << "Tracing call, please wait..." << endl;
    osCom << "\"I'm going insane, and I'm taking you with me\"" << endl;
    return 0;
}
Note that this program doesn't actually do the call trace...  Nor does it do 
any input from the user.
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