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Re: Serial application
- To: Ho Shui Choy Stanley PS03B NCS <scho at ncs dot com dot sg>
- Subject: Re: [ECOS] Serial application
- From: Jonathan Larmour <jlarmour at redhat dot com>
- Date: Wed, 09 May 2001 20:27:46 +0100
- Cc: "Ecos-Discuss (E-mail)" <ecos-discuss at sources dot redhat dot com>
- Organization: Red Hat UK Ltd.
- References: <19C34CD863B1D4118E2800508BAF663A0112F62A@STONE>
Ho Shui Choy Stanley PS03B NCS wrote:
>
> Here is what I changed.
>
> in /io/serial/current/src/common/serial.c
>
> serial_read {
> ...
> ...
> #ifdef CYGOPT_IO_SERIAL_SUPPORT_NONBLOCKING
> if (cbuf->blocking) { <- previously checking for false
> *len = size; // characters actually read
> res = -EAGAIN;
> break;
> }
> #endif // CYGOPT_IO_SERIAL_SUPPORT_NONBLOCKING
But the check _should_ be for !cbuf->blocking surely?
Jifl
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