[ECOS] Re: eCos configuration question

Grant Edwards grante@visi.com
Fri Jun 1 14:23:00 GMT 2007


On 2007-06-01, Sergei Gavrikov <w3sg@SoftHome.net> wrote:
> Daniel Néri wrote:
>> Sergei Gavrikov <w3sg@SoftHome.net> writes:
>> 
>> > I think you get the messager, I think, if an 'ecosconfig' syntax would
>> > allows such call
>> >
>> >   ecosconfig import - ;# i.e. import 'Tcl lines' = CDLs from stdin
>> 
>> I once hacked my ecosconfig to add that feature, but I no longer use
>> it since
>> 
>>    ecosconfig import /dev/stdin
>> 
>> works just as well (on the host platforms I care about).
>
> That really works! Thanks for your great TIP!

The more general case is to use /proc/self/fd/N (where N is the
file descriptor number).  If you look, /dev/stdin is just an
indirect symlink to /proc/self/fd/0

-- 
Grant Edwards                   grante             Yow! ... My pants just went
                                  at               on a wild rampage through a
                               visi.com            Long Island Bowling Alley!!


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