Name
ipc_rmid —
remove an IPC identifier
Synopsis
void ipc_rmid
(struct ipc_ids * ids, struct kern_ipc_perm * ipcp);
Arguments
- ids
IPC identifier set
- ipcp
ipc perm structure containing the identifier to remove
Description
ipc_ids.rw_mutex (as a writer) and the spinlock for this ID are held
before this function is called, and remain locked on the exit.