include/asm-i386/ipc.h

   1 #ifndef __i386_IPC_H__
   2 #define __i386_IPC_H__
   3
   4 /*
   5  * These are used to wrap system calls on x86.
   6  *
   7  * See arch/i386/kernel/sys_i386.c for ugly details..
   8  */
   9 struct ipc_kludge {
  10         struct msgbuf __user *msgp;
  11         long msgtyp;
  12 };
  13
  14 #define SEMOP            1
  15 #define SEMGET           2
  16 #define SEMCTL           3
  17 #define SEMTIMEDOP       4
  18 #define MSGSND          11
  19 #define MSGRCV          12
  20 #define MSGGET          13
  21 #define MSGCTL          14
  22 #define SHMAT           21
  23 #define SHMDT           22
  24 #define SHMGET          23
  25 #define SHMCTL          24
  26
  27 /* Used by the DIPC package, try and avoid reusing it */
  28 #define DIPC            25
  29
  30 #define IPCCALL(version,op)     ((version)<<16 | (op))
  31
  32 #endif