1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2000 Marcel Moolenaar 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 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #ifndef _LINUX_IPC_H_ 30 #define _LINUX_IPC_H_ 31 32 /* 33 * SystemV IPC defines 34 */ 35 #define LINUX_SEMOP 1 36 #define LINUX_SEMGET 2 37 #define LINUX_SEMCTL 3 38 #define LINUX_SEMTIMEDOP 4 39 #define LINUX_MSGSND 11 40 #define LINUX_MSGRCV 12 41 #define LINUX_MSGGET 13 42 #define LINUX_MSGCTL 14 43 #define LINUX_SHMAT 21 44 #define LINUX_SHMDT 22 45 #define LINUX_SHMGET 23 46 #define LINUX_SHMCTL 24 47 48 #define LINUX_IPC_RMID 0 49 #define LINUX_IPC_SET 1 50 #define LINUX_IPC_STAT 2 51 #define LINUX_IPC_INFO 3 52 53 #define LINUX_MSG_INFO 12 54 55 #define LINUX_SHM_LOCK 11 56 #define LINUX_SHM_UNLOCK 12 57 #define LINUX_SHM_STAT 13 58 #define LINUX_SHM_INFO 14 59 60 #define LINUX_SHM_RDONLY 0x1000 61 #define LINUX_SHM_RND 0x2000 62 #define LINUX_SHM_REMAP 0x4000 63 64 /* semctl commands */ 65 #define LINUX_GETPID 11 66 #define LINUX_GETVAL 12 67 #define LINUX_GETALL 13 68 #define LINUX_GETNCNT 14 69 #define LINUX_GETZCNT 15 70 #define LINUX_SETVAL 16 71 #define LINUX_SETALL 17 72 #define LINUX_SEM_STAT 18 73 #define LINUX_SEM_INFO 19 74 75 /* 76 * Version flags for semctl, msgctl, and shmctl commands 77 * These are passed as bitflags or-ed with the actual command 78 */ 79 #define LINUX_IPC_OLD 0 /* Old version (no 32-bit UID support on many 80 architectures) */ 81 #define LINUX_IPC_64 0x0100 /* New version (support 32-bit UIDs, bigger 82 message sizes, etc. */ 83 84 #if defined(__i386__) || (defined(__amd64__) && defined(COMPAT_LINUX32)) 85 struct linux_semtimedop_args 86 { 87 l_int semid; 88 struct sembuf *tsops; 89 l_uint nsops; 90 struct l_timespec *timeout; 91 }; 92 93 int linux_semtimedop(struct thread *, struct linux_semtimedop_args *); 94 #endif /* __i386__ || (__amd64__ && COMPAT_LINUX32) */ 95 96 #endif /* _LINUX_IPC_H_ */ 97