diff options
Diffstat (limited to 'include/qemu/notify.h')
| -rw-r--r-- | include/qemu/notify.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/qemu/notify.h b/include/qemu/notify.h index bcfa70fb2e..abf18dbf59 100644 --- a/include/qemu/notify.h +++ b/include/qemu/notify.h @@ -45,12 +45,16 @@ bool notifier_list_empty(NotifierList *list); /* Same as Notifier but allows .notify() to return errors */ typedef struct NotifierWithReturn NotifierWithReturn; +/* Return int to allow for different failure modes and recovery actions */ +typedef int (*NotifierWithReturnFunc)(NotifierWithReturn *notifier, void *data, + Error **errp); + struct NotifierWithReturn { /** * Return 0 on success (next notifier will be invoked), otherwise * notifier_with_return_list_notify() will stop and return the value. */ - int (*notify)(NotifierWithReturn *notifier, void *data); + NotifierWithReturnFunc notify; QLIST_ENTRY(NotifierWithReturn) node; }; @@ -69,6 +73,6 @@ void notifier_with_return_list_add(NotifierWithReturnList *list, void notifier_with_return_remove(NotifierWithReturn *notifier); int notifier_with_return_list_notify(NotifierWithReturnList *list, - void *data); + void *data, Error **errp); #endif |