115 void ipc_init_ids(struct ipc_ids *ids);
118 		int ids, int (*show)(struct seq_file *, void *));
121 #define ipc_init_proc_interface(path, header, ids, show) do {} while (0)  argument
150 static inline int ipc_get_maxidx(struct ipc_ids *ids)  in ipc_get_maxidx()  argument
152 	if (ids->in_use == 0)  in ipc_get_maxidx()
155 	if (ids->in_use == ipc_mni)  in ipc_get_maxidx()
158 	return ids->max_idx;  in ipc_get_maxidx()
174 struct kern_ipc_perm *ipc_obtain_object_idr(struct ipc_ids *ids, int id);
180 					     struct ipc_ids *ids, int id, int cmd,
240 struct kern_ipc_perm *ipc_obtain_object_check(struct ipc_ids *ids, int id);
241 int ipcget(struct ipc_namespace *ns, struct ipc_ids *ids,
243 void free_ipcs(struct ipc_namespace *ns, struct ipc_ids *ids,