ipc_rcu_alloc(9) centos man page | unix.com

IPC_RCU_ALLOC(9)					       Kernel IPC facilities						  IPC_RCU_ALLOC(9)

NAME
       ipc_rcu_alloc - allocate ipc and rcu space

SYNOPSIS
       void * ipc_rcu_alloc(int size);

ARGUMENTS
       size
	   size desired

DESCRIPTION
       Allocate memory for the rcu header structure + the object. Returns the pointer to the object or NULL upon failure.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							  IPC_RCU_ALLOC(9)