ipc_obtain_object_check(9)

ipc_obtain_object_check9

Usage

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

Overview

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.

Releases

2 releases since Debian 8 (Jessie); the text changed 1 time.

  1. 8
  2. 9

From linux-manual-4.9 4.9.228-1 in Debian 9 (Stretch). Parsed by carta from the page's man source.