On Fri, 3 Sep 1999, phil wilshire wrote:
> Hi,
> Do you have rw access to /dev/mem ???
> try it as root.
>
> If you want to run this as a user ,
> 1 create an rtmem group
> give group ownership of /dev/mem to rtmem
> give group rw access to /dev/mem and make the user a member
> of the rtmem group .
>
> Should work takes some messin about.
Yes, setting up a group is definitely the best approach. An
alternative is to suid the application itself, but then you
won't get a core dump under Linux, so it's not too useful
for development (and you need to write the code safely for
suid execution if you're worried about it).
-Don
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