IPC_FINDKEY(9) Kernel IPC facilities IPC_FINDKEY(9) NAME ipc_findkey - find a key in an ipc identifier set SYNOPSIS struct kern_ipc_perm * ipc_findkey(struct ipc_ids * ids, key_t key); ARGUMENTS ids Identifier 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 structure COPYRIGHT Kernel Hackers Manual 2.6. November 2013 IPC_FINDKEY(9)[top]
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