include/migration/blocker.h

2  * QEMU migration blockers
17 #include "qapi/qapi-types-migration.h"
22  * @migrate_add_blocker - prevent all modes of migration from proceeding
24  * @reasonp - address of an error to be returned whenever migration is attempted
26  * @errp - [out] The reason (if any) we cannot block migration right now.
37  * @migrate_add_blocker_internal - prevent all modes of migration from
40  * @reasonp - address of an error to be returned whenever migration is attempted
42  * @errp - [out] The reason (if any) we cannot block migration right now.
46  * Some of the migration blockers can be temporary (e.g., for a few seconds),
57  * @migrate_del_blocker - remove a migration blocker from all modes and free it.
59  * @reasonp - address of the error blocking migration
66  * @migrate_add_blocker_normal - prevent normal migration mode from proceeding
68  * @reasonp - address of an error to be returned whenever migration is attempted
70  * @errp - [out] The reason (if any) we cannot block migration right now.
81  * @migrate_add_blocker_modes - prevent some modes of migration from proceeding
83  * @reasonp - address of an error to be returned whenever migration is attempted
85  * @errp - [out] The reason (if any) we cannot block migration right now.
87  * @mode - one or more migration modes to be blocked.  The list is terminated