ipc_obtain_object_check(9) centos man page | unix.com

IPC_OBTAIN_OBJECT_CH(9) 				       Kernel IPC facilities					   IPC_OBTAIN_OBJECT_CH(9)

NAME
       ipc_obtain_object_check -

SYNOPSIS
       struct kern_ipc_perm * ipc_obtain_object_check(struct ipc_ids * ids, int id);

ARGUMENTS
       ids
	   ipc identifier set

       id
	   ipc id to look for

DESCRIPTION
       Similar to ipc_obtain_object but also checks the ipc object reference counter.

       Call inside the RCU critical section. The ipc object is *not* locked on exit.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   IPC_OBTAIN_OBJECT_CH(9)