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_idr 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 4.8.                 January 2017                   IPC_OBTAIN_OBJECT_CH(9)