2 * Copyright (c) 1994 SigmaSoft, Th. Lockert <tholo@sigmasoft.com>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
17 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
18 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
19 * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 * The split of ipcs.c into ipcs.c and ipc.c to accommodate the
28 * changes in ipcrm.c was done by Edwin Groothuis <edwin@FreeBSD.org>
33 /* Part of struct nlist symbols[] */
48 #define IPC_TO_STR(x) (x == 'Q' ? "msq" : (x == 'M' ? "shm" : "sem"))
49 #define IPC_TO_STRING(x) (x == 'Q' ? "message queue" : \
50 (x == 'M' ? "shared memory segment" : "semaphore"))
52 /* SysCtlGatherStruct structure. */
59 void kget(int idx, void *addr, size_t size);
60 void sysctlgatherstruct(void *addr, size_t size, struct scgs_vector *vec);
62 extern int use_sysctl;
63 extern struct nlist symbols[];
66 extern struct semid_kernel *sema;
67 extern struct seminfo seminfo;
68 extern struct msginfo msginfo;
69 extern struct msqid_kernel *msqids;
70 extern struct shminfo shminfo;
71 extern struct shmid_kernel *shmsegs;