//---------------------------------------------------------------------------
// Controls the modem lines to place the microcontroller into various
//  states during the programming process.
//---------------------------------------------------------------------------
void control_MDM_lines( int DTR, int RTS )
{
#if defined COMPILE_FOR_LINUX
int status;
    if( ioctl( ie.fdCom, TIOCMGET, &status ) == 0 )
        dprint( 1, "Ioctl get ok, status = %X\n", status );
    else
        dprint( 1, "Ioctl get failed\n" );

    if( DTR )
        status |=  TIOCM_DTR;                    
    else
        status &= ~TIOCM_DTR;

    if( RTS )
        status |=  TIOCM_RTS;
    else
        status &= ~TIOCM_RTS;

    if( ioctl( ie.fdCom, TIOCMSET, &status ) == 0 )
        dprint( 1, "Ioctl set ok, status = %X\n", status );
    else
        dprint( 1, "Ioctl set failed\n" );

    if( ioctl( ie.fdCom, TIOCMGET, &status ) == 0)
        dprint( 1, "Ioctl get ok, status = %X\n", status );
    else
        dprint( 1, "Ioctl get failed\n" );

#endif // defined COMPILE_FOR_LINUX