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Date: Thu, 20 Oct 2016 12:28:32 +0200
From: Chris <fbsd@neverland.ch>
To: Polytropon <freebsd@edvax.de>
Cc: freebsd-questions@freebsd.org
Subject: Re: Accessing processlist to determine, if a process is running /
 struct kinfo_proc
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Quoting Polytropon (freebsd@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