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Re: [gpsd-dev] gpsd: skip tcdrain() when closing in readonly mode
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From: |
Gary E. Miller |
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Subject: |
Re: [gpsd-dev] gpsd: skip tcdrain() when closing in readonly mode |
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Date: |
Wed, 2 May 2018 12:04:50 -0700 |
Yo Jean!
On Wed, 2 May 2018 15:05:54 +0000
Jean Pierre TOSONI <address@hidden> wrote:
> > Hanging is caused by the call to tcdrain(), which happens even when
> > gpsd is in read-only mode (-b argument).
> >
> > In this mode, since nothing is ever written to the serial port, the
> > tcdrain call is not needed. Skip it.
Nice patch. Applied to git head.
I have been finding a lot of other issues with the -b lately. Many
pieces of code ignore -b with unexpected results.
RGDS
GARY
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Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
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