ipc_obtain_object_check (9) - Linux Manuals

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.

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