Call for testers: libiberty/physmem.c

[Richard Earnshaw]

>  > From: Andrew Pinski <apinski@apple.com>
>  > 
>  > On `OpenBSD grendel 3.1 GENERIC#4 i386' aka i?86-unknown-openbsd3.1:
>  > total=0.000000Mb avail=0.000000Mb
>  > 
>  > but `sysctl -A' gives:
>  > hw.physmem = 536059904
>  > hw.usermem = 535629824
>  > hw.pagesize = 4096
>  > 
>  > I think this might be the same problem on all *BSD (including darwin).
> 
> Is `sysctl' a binary program or a system call?  (Or both?)
> 
> What would the C interface look like?  What autoconf magic does it need?
> 
> 		Thanks,
> 		--Kaveh
> --
> Kaveh R. Ghazi			ghazi@caip.rutgers.edu

Both.  See:

http://netbsd.gw.com/cgi-bin/man-cgi?sysctl+3+NetBSD-1.6

For NetBSD you would need CTL_HW and HW_PHYSMEM or HW_USERMEM.  

R.