diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/qemu/rcu.h | 1 | ||||
| -rw-r--r-- | include/qom/object_interfaces.h | 13 |
2 files changed, 14 insertions, 0 deletions
diff --git a/include/qemu/rcu.h b/include/qemu/rcu.h index 506ab58eaf..7df1e86622 100644 --- a/include/qemu/rcu.h +++ b/include/qemu/rcu.h @@ -117,6 +117,7 @@ extern void synchronize_rcu(void); */ extern void rcu_register_thread(void); extern void rcu_unregister_thread(void); +extern void rcu_after_fork(void); struct rcu_head; typedef void RCUCBFunc(struct rcu_head *head); diff --git a/include/qom/object_interfaces.h b/include/qom/object_interfaces.h index b7922833e1..283ae0db4d 100644 --- a/include/qom/object_interfaces.h +++ b/include/qom/object_interfaces.h @@ -25,6 +25,8 @@ typedef struct UserCreatable { * UserCreatableClass: * @parent_class: the base class * @complete: callback to be called after @obj's properties are set. + * @can_be_deleted: callback to be called before an object is removed + * to check if @obj can be removed safely. * * Interface is designed to work with -object/object-add/object_add * commands. @@ -47,6 +49,7 @@ typedef struct UserCreatableClass { /* <public> */ void (*complete)(UserCreatable *uc, Error **errp); + bool (*can_be_deleted)(UserCreatable *uc, Error **errp); } UserCreatableClass; /** @@ -59,4 +62,14 @@ typedef struct UserCreatableClass { * nothing. */ void user_creatable_complete(Object *obj, Error **errp); + +/** + * user_creatable_can_be_deleted: + * @uc: the object whose can_be_deleted() method is called if implemented + * @errp: if an error occurs, a pointer to an area to store the error + * + * Wrapper to call can_be_deleted() method if one of types it's inherited + * from implements USER_CREATABLE interface. + */ +bool user_creatable_can_be_deleted(UserCreatable *uc, Error **errp); #endif |