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qom: document reference counting of link properties

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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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Paolo Bonzini 2013-01-25 14:12:31 +01:00 committed by Anthony Liguori
parent 52e636cdd8
commit 6c232d2ffb
1 changed files with 5 additions and 0 deletions
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5
include/qom/object.h
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@ -1041,6 +1041,11 @@ void object_property_add_child(Object *obj, const char *name,
* between objects. * between objects.
* *
* Links form the graph in the object model. * Links form the graph in the object model.
*
* Ownership of the pointer that @child points to is transferred to the
* link property. The reference count for <code>*@child</code> is
* managed by the property from after the function returns till the
* property is deleted with object_property_del().
*/ */
void object_property_add_link(Object *obj, const char *name, void object_property_add_link(Object *obj, const char *name,
const char *type, Object **child, const char *type, Object **child,