table of contents
| IPC_OBTAIN_OBJECT_CH(9) | Kernel IPC facilities | IPC_OBTAIN_OBJECT_CH(9) |
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.
COPYRIGHT¶
| May 2024 | Kernel Hackers Manual 2.6. |