1 /*- 2 * Copyright (c) 2000 Marcel Moolenaar 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer 10 * in this position and unchanged. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. The name of the author may not be used to endorse or promote products 15 * derived from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 #ifndef _LINUX_IPC_H_ 32 #define _LINUX_IPC_H_ 33 34 /* 35 * Version flags for semctl, msgctl, and shmctl commands 36 * These are passed as bitflags or-ed with the actual command 37 */ 38 #define LINUX_IPC_OLD 0 /* Old version (no 32-bit UID support on many 39 architectures) */ 40 #define LINUX_IPC_64 0x0100 /* New version (support 32-bit UIDs, bigger 41 message sizes, etc. */ 42 43 #if defined(__i386__) || defined(__amd64__) 44 45 struct linux_msgctl_args 46 { 47 l_int msqid; 48 l_int cmd; 49 struct l_msqid_ds *buf; 50 }; 51 52 struct linux_msgget_args 53 { 54 l_key_t key; 55 l_int msgflg; 56 }; 57 58 struct linux_msgrcv_args 59 { 60 l_int msqid; 61 struct l_msgbuf *msgp; 62 l_size_t msgsz; 63 l_long msgtyp; 64 l_int msgflg; 65 }; 66 67 struct linux_msgsnd_args 68 { 69 l_int msqid; 70 struct l_msgbuf *msgp; 71 l_size_t msgsz; 72 l_int msgflg; 73 }; 74 75 struct linux_semctl_args 76 { 77 l_int semid; 78 l_int semnum; 79 l_int cmd; 80 union l_semun arg; 81 }; 82 83 struct linux_semget_args 84 { 85 l_key_t key; 86 l_int nsems; 87 l_int semflg; 88 }; 89 90 struct linux_semop_args 91 { 92 l_int semid; 93 struct l_sembuf *tsops; 94 l_uint nsops; 95 }; 96 97 struct linux_shmat_args 98 { 99 l_int shmid; 100 char *shmaddr; 101 l_int shmflg; 102 l_ulong *raddr; 103 }; 104 105 struct linux_shmctl_args 106 { 107 l_int shmid; 108 l_int cmd; 109 struct l_shmid_ds *buf; 110 }; 111 112 struct linux_shmdt_args 113 { 114 char *shmaddr; 115 }; 116 117 struct linux_shmget_args 118 { 119 l_key_t key; 120 l_size_t size; 121 l_int shmflg; 122 }; 123 124 int linux_msgctl(struct thread *, struct linux_msgctl_args *); 125 int linux_msgget(struct thread *, struct linux_msgget_args *); 126 int linux_msgrcv(struct thread *, struct linux_msgrcv_args *); 127 int linux_msgsnd(struct thread *, struct linux_msgsnd_args *); 128 129 int linux_semctl(struct thread *, struct linux_semctl_args *); 130 int linux_semget(struct thread *, struct linux_semget_args *); 131 int linux_semop(struct thread *, struct linux_semop_args *); 132 133 int linux_shmat(struct thread *, struct linux_shmat_args *); 134 int linux_shmctl(struct thread *, struct linux_shmctl_args *); 135 int linux_shmdt(struct thread *, struct linux_shmdt_args *); 136 int linux_shmget(struct thread *, struct linux_shmget_args *); 137 138 #define LINUX_MSG_INFO 12 139 140 #endif /* __i386__ || __amd64__ */ 141 142 #endif /* _LINUX_IPC_H_ */ 143