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Date:	Fri, 19 Oct 2001 14:12:04 -0500
From:	"William A. Gatliff" <bgat AT saturn DOT billgatliff DOT com>
To:	cygwin AT cygwin DOT com, gdb AT sources DOT redhat DOT com
Subject:	Re: [1.3.3] breaks serial i/o?
Message-ID:	<20011019141204.L1140@saturn.billgatliff.com>
Reply-To:	bgat AT billgatliff DOT com
References:	<20011018161003 DOT A3059 AT saturn DOT billgatliff DOT com> <20011018222406 DOT C11830 AT redhat DOT com> <20011019085618 DOT A5013 AT saturn DOT billgatliff DOT com> <20011019114712 DOT A23101 AT visi DOT com> <20011019130301 DOT A26885 AT redhat DOT com> <20011019133042 DOT J1140 AT saturn DOT billgatliff DOT com>
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In-Reply-To:	<20011019133042.J1140@saturn.billgatliff.com>; from bgat@saturn.billgatliff.com on Fri, Oct 19, 2001 at 01:30:42PM -0500

Guys:


Here's some of the (apparently) relevant code in gdb's RDI support:



gdb-5.0/gdb/rdi-share/serdrv.c

static int SerialOpen(const char *name, const char *arg)
{
...
 
#ifdef COMPILING_ON_WINDOWS
    {
        int port = IsValidDevice(name);
        if (OpenSerial(port, FALSE) != COM_OK)
            return -1;
    }
#else
    if (Unix_OpenSerial(port_name) < 0)
      return -1;
#endif
...


Since I'm not a Win32 programmer, I don't really know the semantics of
the OpenSerial call.  Does anyone know how to set the flow control
strategy?


b.g.
-- 
Bill Gatliff
bgat AT billgatliff DOT com

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