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Re: Native file access under eCos synthetic
- From: Andrew Lunn <andrew dot lunn at ascom dot ch>
- To: Dominique Henry de Villeneuve <d dot devilleneuve at ri dot silicomp dot fr>
- Cc: ecos-discuss at sources dot redhat dot com
- Date: Fri, 16 Nov 2001 11:45:49 +0100
- Subject: Re: [ECOS] Native file access under eCos synthetic
- References: <3BF4ED44.3ABEB31E@ri.silicomp.fr>
On Fri, Nov 16, 2001 at 11:41:08AM +0100, Dominique Henry de Villeneuve wrote:
> Hi,
>
> I need to perform some basic operations on native files.
> Is there already a way to do this?
> I use an eCos configuration with linux target and elix template.
>
> thanks,
> Dominique
Yes, its possible. You need to use the cyg_hal_sys_* functions in
hal/synth/i386linux/current/src/syscall-i386-linux-1.0.S.
This gives you access to kernel system calls. Be careful not to do any
blocking calls.
Andrew