Apply this patch to hatstat.c after installing the PMEG patch

[Manavendra K. Thakur]

[Sun-spots readers: hatstat is a program Sun is sending out for sites
wishing to test whether they need the PMEG patches or not.  Apparently,
just about everyone needs the PMEG patches!]

>>>>> On Fri, 9 Nov 90 14:03:05 GMT, Tim Gibbs <gibbs at src.bae.co.uk> said:

> Note that hatstat won't work once the PMEG patches are in place in
> the kernel.  You'll get '_hatcnt' missing from name list.'

You can modify one line in hatstat.c and it will continue to work after
you install the pmeg patches.  Here is the patch:

*** hatstat.c   Fri Nov  9 18:02:49 1990
--- hat41.c     Fri Nov  9 18:31:40 1990
***************
*** 27,31 ****
  struct nlist nl[] = {
  #define       N_HATCNT        0
!       { "_hatcnt" },
  #define       N_PMGRPFREE     1
        { "_pmgrpfree" },
--- 27,31 ----
  struct nlist nl[] = {
  #define       N_HATCNT        0
!       { "_cnt" },
  #define       N_PMGRPFREE     1
        { "_pmgrpfree" },

Apparently, the _hatcnt function has been renamed as _cnt in the vm_hat.o
that comes with the pmeg patches.  Note that I don't have SunOS 4.1.1
sources, so I can't really verify this.  I just ran strings on the kernel
modules and grepped around a bit.

But after applying the patch above and recompiling, the hatstat program
continues to run.

Hope this helps.

Manavendra K. Thakur			Internet: thakur at zerkalo.harvard.edu
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