Name
ipc_obtain_object_check —
Synopsis
struct kern_ipc_perm * ipc_obtain_object_check ( | struct ipc_ids * ids, |
| | int id); |
Arguments
ids
ipc identifier set
id
ipc id to look for
Description
Similar to ipc_obtain_object but also checks
the ipc object reference counter.
Call inside the RCU critical section.
The ipc object is *not* locked on exit.