libxc: add comment to why NetBSD return hypercall->retval
authorRoger Pau Monne <roger.pau@entel.upc.edu>
Thu, 19 Jan 2012 10:21:10 +0000 (11:21 +0100)
committerRoger Pau Monne <roger.pau@entel.upc.edu>
Thu, 19 Jan 2012 10:21:10 +0000 (11:21 +0100)
commitb21046d2eaad49c6e943c1618ba07a9b7da9cd0d
treefd863a9ffb18258a1283939922b7407ef00df20a
parent089179f6f330d820234780ebaeb79614f4d2d9ba
libxc: add comment to why NetBSD return hypercall->retval

Added a comment that explains why NetBSD return hypercall->retval on
success.

Signed-off-by: Roger Pau Monne <roger.pau@entel.upc.edu>
Acked-by: Ian Campbell <ian.campbell.com>
Committed-by: Ian Jackson <ian.jackson.citrix.com>
Reported-by: Olaf Hering <olaf@aepfle.de>
tools/libxc/xc_netbsd.c