[PATCH v3] server: implement vm counters on FreeBSD

[Damjan Jovanovic]

Try 3 uses libprocstat in a new file, procstat.c
(just like Solaris's procfs.c), which allows greater control
over the included headers, so the duplicate definition
of 'struct thread' can be avoided.

Signed-off-by: Damjan Jovanovic 
---
 server/Makefile.in |  3 +-
 server/process.c   |  7 ++--
 server/process.h   |  4 +++
 server/procstat.c  | 83 ++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 94 insertions(+), 3 deletions(-)
 create mode 100644 server/procstat.c