diff options
Diffstat (limited to 'libpod/lock/lock.go')
| -rw-r--r-- | libpod/lock/lock.go | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libpod/lock/lock.go b/libpod/lock/lock.go index d6841646b..4e1e2e215 100644 --- a/libpod/lock/lock.go +++ b/libpod/lock/lock.go @@ -24,6 +24,13 @@ type Manager interface { // The underlying lock MUST be the same as another other lock with the // same UUID. RetrieveLock(id uint32) (Locker, error) + // AllocateAndRetrieveLock marks the lock with the given UUID as in use + // and retrieves it. + // RetrieveAndAllocateLock will error if the lock in question has + // already been allocated. + // This is mostly used after a system restart to repopulate the list of + // locks in use. + AllocateAndRetrieveLock(id uint32) (Locker, error) // PLEASE READ FULL DESCRIPTION BEFORE USING. // FreeAllLocks frees all allocated locks, in preparation for lock // reallocation. |