1. NAME▲

ipc_findkey - find a key in an ipc identifier set

2. SYNOPSIS ▲

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

3. ARGUMENTS ▲

ids
    Identifier set

key
    The key to find

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

4. COPYRIGHT ▲