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| IPC_OBTAIN_OBJECT_ID(9) | Kernel IPC facilities | IPC_OBTAIN_OBJECT_ID(9) |
NAME¶
ipc_obtain_object_idr -
SYNOPSIS¶
struct kern_ipc_perm * ipc_obtain_object_idr(struct ipc_ids * ids, int id);
ARGUMENTS¶
struct ipc_ids * ids
ipc identifier set
int id
ipc id to look for
DESCRIPTION¶
Look for an id in the ipc ids idr and return associated ipc object.
Call inside the RCU critical section. The ipc object is *not* locked on exit.
COPYRIGHT¶
| June 2017 | Kernel Hackers Manual 4.11 |