The device parameter of libxl_device_<type>_add is an in/out parameter.
Unspecified fields are filled in with appropriate values for the created
device when the function returns.  Document this behaviour.

Signed-off-by: Euan Harris <euan.har...@citrix.com>
---
 tools/libxl/libxl.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/libxl/libxl.h b/tools/libxl/libxl.h
index c3451bd..41d6e8d 100644
--- a/tools/libxl/libxl.h
+++ b/tools/libxl/libxl.h
@@ -1109,6 +1109,10 @@ void libxl_vtpminfo_list_free(libxl_vtpminfo *, int 
nr_vtpms);
  *   domain to connect to the device and therefore cannot block on the
  *   guest.
  *
+ *   device is an in/out parameter:  fields left unspecified when the
+ *   structure is passed in are filled in with appropriate values for
+ *   the device created.
+ *
  * libxl_device_<type>_remove(ctx, domid, device):
  *
  *   Removes the given device from the specified domain by performing
-- 
1.9.3


_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xen.org/xen-devel

Reply via email to