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- wheezy 3.2.78-1
IPC_FINDKEY(9) | Kernel IPC facilities | IPC_FINDKEY(9) |
NAME¶
ipc_findkey - find a key in an ipc identifier setSYNOPSIS¶
struct
kern_ipc_perm * ipc_findkey(struct ipc_ids * ids,
key_t key);
ARGUMENTS¶
idsIdentifier set
key
The key to find
DESCRIPTION¶
Requires ipc_ids.rw_mutex locked. Returns the LOCKED pointer to the ipc structure if found or NULL if not. If key is found ipc points to the owning ipc structureCOPYRIGHT¶
March 2016 | Kernel Hackers Manual 3.2. |