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Re: io_read
- From: Andrew Lunn <andrew at lunn dot ch>
- To: Sicheri Marco <m dot sicheri at ctsgroup dot it>
- Cc: "eCos Discus.List" <ecos-discuss at sources dot redhat dot com>
- Date: Fri, 8 Oct 2004 17:19:13 +0200
- Subject: Re: [ECOS] io_read
- References: <010901c4ad48$b4ca3da0$110110ac@Msicheri>
On Fri, Oct 08, 2004 at 05:08:43PM +0200, Sicheri Marco wrote:
> Hi All,
>
> the cyg_io_read function don't return until it don't 'read' a data.
> How can I return after timeout? Or, How can I know if a data is in my io?
You can use cyg_io_select() to see if there is anything availabe on
the handle.
Andrew
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