1IPC_FINDKEY(9)               Kernel IPC facilities              IPC_FINDKEY(9)
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NAME

6       ipc_findkey - find a key in an ipc identifier set
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SYNOPSIS

9       struct kern_ipc_perm * ipc_findkey(struct ipc_ids * ids, key_t key);
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ARGUMENTS

12       ids
13           Identifier set
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15       key
16           The key to find
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DESCRIPTION

19       Requires ipc_ids.rw_mutex locked. Returns the LOCKED pointer to the ipc
20       structure if found or NULL if not. If key is found ipc points to the
21       owning ipc structure
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24Kernel Hackers Manual 2.6.         June 2019                    IPC_FINDKEY(9)
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