table of contents
other versions
- jessie 3.16.56-1+deb8u1
IPC_LOCK(9) | Kernel IPC facilities | IPC_LOCK(9) |
NAME¶
ipc_lock - lock an ipc structure without rwsem heldSYNOPSIS¶
struct kern_ipc_perm *
ipc_lock(struct ipc_ids * ids,
int id);
ARGUMENTS¶
idsipc identifier set
id
ipc id to look for
DESCRIPTION¶
Look for an id in the ipc ids idr and lock the associated ipc object. The ipc object is locked on successful exit.COPYRIGHT¶
May 2018 | Kernel Hackers Manual 3.16 |