Accessing processlist to determine, if a process is running / struct kinfo_proc
Chris
fbsd at neverland.ch
Thu Oct 20 10:28:35 UTC 2016
Quoting Polytropon (freebsd at edvax.de):
> On Thu, 20 Oct 2016 11:56:54 +0200, Chris wrote:
> > When compiling, clang barfs:
> >
> > ---------------------------- 8< ----------------------------
> > clang -c -Wall psprobe-BSD.c
> > psprobe-BSD.c:65:48: error: subscript of pointer to incomplete type 'struct kinfo_proc'
> > snprintf(CommandString, 64, "%s: ", processes[i].p_comm);
> > ~~~~~~~~~^
> > /usr/include/kvm.h:56:8: note: forward declaration of 'struct kinfo_proc'
> > struct kinfo_proc;
> > ^
> > ---------------------------- 8< ----------------------------
> >
> > What I don't understand is: why isn't struct kinfo_proc completely
> > defined there? I couldn't find it's definition below /usr/include
> > anywhere.
>
> It's in the sys/ subdirectory.
>
>
>
> > Can anybody give me a hint?
>
> You need to #include <sys/user.h> where you will find the complete
> defintion of struct kinfo_proc.
>
Aah, I must have been blind all the time!
Thanks a lot for your help :-)
Kind regards and have a nice day
Chris
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