Annotation of sys/compat/svr4/svr4_ipc.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: svr4_ipc.h,v 1.2 1996/08/02 20:35:40 niklas Exp $ */
! 2: /* $NetBSD: svr4_ipc.h,v 1.1 1995/10/14 20:24:32 christos Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 1995 Christos Zoulas. 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 by Christos Zoulas.
! 18: * 4. The name of the author may not be used to endorse or promote products
! 19: * derived from this software without specific prior written permission.
! 20: *
! 21: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
! 22: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
! 23: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
! 24: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
! 25: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
! 26: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
! 27: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
! 28: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
! 29: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
! 30: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
! 31: */
! 32:
! 33: #ifndef _SVR4_IPC_H_
! 34: #define _SVR4_IPC_H_
! 35:
! 36: /*
! 37: * General IPC
! 38: */
! 39: #define SVR4_IPC_RMID 10
! 40: #define SVR4_IPC_SET 11
! 41: #define SVR4_IPC_STAT 12
! 42:
! 43: struct svr4_ipc_perm {
! 44: svr4_uid_t uid;
! 45: svr4_gid_t gid;
! 46: svr4_uid_t cuid;
! 47: svr4_gid_t cgid;
! 48: svr4_mode_t mode;
! 49: u_long seq;
! 50: svr4_key_t key;
! 51: long pad[4];
! 52: };
! 53:
! 54: /*
! 55: * Message queues
! 56: */
! 57: #define SVR4_msgget 0
! 58: #define SVR4_msgctl 1
! 59: #define SVR4_msgrcv 2
! 60: #define SVR4_msgsnd 3
! 61:
! 62: struct svr4_msg {
! 63: struct svr4_msg *msg_next;
! 64: long msg_type;
! 65: u_short msg_ts;
! 66: short msg_spot;
! 67: };
! 68:
! 69: struct svr4_msqid_ds {
! 70: struct svr4_ipc_perm msg_perm;
! 71: struct svr4_msg *msg_first;
! 72: struct svr4_msg *msg_last;
! 73: u_long msg_cbytes;
! 74: u_long msg_qnum;
! 75: u_long msg_qbytes;
! 76: svr4_pid_t msg_lspid;
! 77: svr4_pid_t msg_lrpid;
! 78: svr4_time_t msg_stime;
! 79: long msg_pad1;
! 80: svr4_time_t msg_rtime;
! 81: long msg_pad2;
! 82: svr4_time_t msg_ctime;
! 83: long msg_pad3;
! 84: short msg_cv;
! 85: short msg_qnum_cv;
! 86: long msg_pad4[3];
! 87: };
! 88:
! 89: struct svr4_msgbuf {
! 90: long mtype; /* message type */
! 91: char mtext[1]; /* message text */
! 92: };
! 93:
! 94: struct svr4_msginfo {
! 95: int msgmap;
! 96: int msgmax;
! 97: int msgmnb;
! 98: int msgmni;
! 99: int msgssz;
! 100: int msgtql;
! 101: u_short msgseg;
! 102: };
! 103:
! 104: /*
! 105: * Shared memory
! 106: */
! 107: #define SVR4_shmat 0
! 108: #define SVR4_shmctl 1
! 109: #define SVR4_shmdt 2
! 110: #define SVR4_shmget 3
! 111:
! 112: /* shmctl() operations */
! 113: #define SVR4_SHM_LOCK 3
! 114: #define SVR4_SHM_UNLOCK 4
! 115:
! 116: struct svr4_shmid_ds {
! 117: struct svr4_ipc_perm shm_perm;
! 118: int shm_segsz;
! 119: void *shm_amp;
! 120: u_short shm_lkcnt;
! 121: svr4_pid_t shm_lpid;
! 122: svr4_pid_t shm_cpid;
! 123: u_long shm_nattch;
! 124: u_long shm_cnattch;
! 125: svr4_time_t shm_atime;
! 126: long shm_pad1;
! 127: svr4_time_t shm_dtime;
! 128: long shm_pad2;
! 129: svr4_time_t shm_ctime;
! 130: long shm_pad3;
! 131: long shm_pad4[4];
! 132: };
! 133:
! 134: /*
! 135: * Semaphores
! 136: */
! 137: #define SVR4_semctl 0
! 138: #define SVR4_semget 1
! 139: #define SVR4_semop 2
! 140:
! 141: /* semctl() operations */
! 142: #define SVR4_SEM_GETNCNT 3
! 143: #define SVR4_SEM_GETPID 4
! 144: #define SVR4_SEM_GETVAL 5
! 145: #define SVR4_SEM_GETALL 6
! 146: #define SVR4_SEM_GETZCNT 7
! 147: #define SVR4_SEM_SETVAL 8
! 148: #define SVR4_SEM_SETALL 9
! 149:
! 150: struct svr4_sem {
! 151: u_short semval;
! 152: svr4_pid_t sempid;
! 153: u_short semncnt;
! 154: u_short semzcnt;
! 155: u_short semncnt_cv;
! 156: u_short semzcnt_cv;
! 157: };
! 158:
! 159: struct svr4_semid_ds {
! 160: struct svr4_ipc_perm sem_perm;
! 161: struct svr4_sem *sem_base;
! 162: u_short sem_nsems;
! 163: svr4_time_t sem_otime;
! 164: long sem_pad1;
! 165: svr4_time_t sem_ctime;
! 166: long sem_pad2;
! 167: long sem_pad3[4];
! 168: };
! 169:
! 170: struct svr4_sembuf {
! 171: u_short sem_num;
! 172: short sem_op;
! 173: short sem_flg;
! 174: };
! 175:
! 176: #endif /* _SVR4_IPC_H */
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