Re: cygwin source-patch fixing deadlock while writing to serial port

2004-01-20 Thread H. Henning Schmidt
> > > > On Mon, Jan 19, 2004 at 10:08:39PM +0100, H. Henning Schmidt wrote: > > > > >I found a potential deadlock while writing to a serial port (e.g. > > > > >/dev/com1) that has been opened as O_RDWR. The deadlock occurs from time > > > > >to time (not sure about exact conditions) when I write t

RE: cygwin source-patch fixing deadlock while writing to serial port

2004-01-20 Thread Dave Korn
> -Original Message- > From: [EMAIL PROTECTED] On Behalf Of Brian Ford > On Tue, 20 Jan 2004, H. Henning Schmidt wrote: > > Ok, I will be happy to learn what the proper fix looks like > in your opinion. > > > When I can get to that code, I'll post it. I'll just second the notion that

Re: cygwin source-patch fixing deadlock while writing to serial port

2004-01-19 Thread Brian Ford
On Tue, 20 Jan 2004, H. Henning Schmidt wrote: > > > On Mon, Jan 19, 2004 at 10:08:39PM +0100, H. Henning Schmidt wrote: > > > >I found a potential deadlock while writing to a serial port (e.g. > > > >/dev/com1) that has been opened as O_RDWR. The deadlock occurs from time > > > >to time (not sure

Re: cygwin source-patch fixing deadlock while writing to serial port

2004-01-19 Thread H. Henning Schmidt
> On Mon, Jan 19, 2004 at 10:08:39PM +0100, H. Henning Schmidt wrote: > >I found a potential deadlock while writing to a serial port (e.g. > >/dev/com1) that has been opened as O_RDWR. The deadlock occurs from time > >to time (not sure about exact conditions) when I write to that port, > >while the

Re: cygwin source-patch fixing deadlock while writing to serial port

2004-01-19 Thread Brian Ford
On Mon, 19 Jan 2004, Christopher Faylor wrote: > On Mon, Jan 19, 2004 at 10:08:39PM +0100, H. Henning Schmidt wrote: > >I found a potential deadlock while writing to a serial port (e.g. > >/dev/com1) that has been opened as O_RDWR. The deadlock occurs from time > >to time (not sure about exact con

Re: cygwin source-patch fixing deadlock while writing to serial port

2004-01-19 Thread Christopher Faylor
On Mon, Jan 19, 2004 at 10:08:39PM +0100, H. Henning Schmidt wrote: >I found a potential deadlock while writing to a serial port (e.g. >/dev/com1) that has been opened as O_RDWR. The deadlock occurs from time >to time (not sure about exact conditions) when I write to that port, >while there is d

cygwin source-patch fixing deadlock while writing to serial port

2004-01-19 Thread H. Henning Schmidt
I found a potential deadlock while writing to a serial port (e.g. /dev/com1) that has been opened as O_RDWR. The deadlock occurs from time to time (not sure about exact conditions) when I write to that port, while there is data coming in (e.g. from an external device) and I do not read away tha