1 /* $NetBSD: linux_ipc.h,v 1.1 1995/02/28 23:25:47 fvdl Exp $ */ 2 3 /* 4 * Copyright (c) 1995 Frank van der Linden 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed for the NetBSD Project 18 * by Frank van der Linden 19 * 4. The name of the author may not be used to endorse or promote products 20 * derived from this software without specific prior written permission 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #ifndef _LINUX_IPC_H 35 #define _LINUX_IPC_H 36 37 /* 38 * Structs and values to handle the SYSV ipc/shm/msg calls implemented 39 * in Linux. Most values match the NetBSD values (as they are both derived 40 * from SysV values). Values that are the same may not be defined here. 41 */ 42 43 typedef int linux_key_t; 44 45 /* 46 * The only thing different about the Linux ipc_perm structure is the 47 * order of the fields. 48 */ 49 struct linux_ipc_perm { 50 linux_key_t l_key; 51 ushort l_uid; 52 ushort l_gid; 53 ushort l_cuid; 54 ushort l_cgid; 55 ushort l_mode; 56 ushort l_seq; 57 }; 58 59 #define LINUX_IPC_RMID 0 60 #define LINUX_IPC_SET 1 61 #define LINUX_IPC_STAT 2 62 #define LINUX_IPC_INFO 3 63 64 #endif /* _LINUX_IPC_H */ 65