ipc.h
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上传日期:2013-02-24
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- #ifndef __ASMARM_IPC_H
- #define __ASMARM_IPC_H
- /*
- * These are used to wrap system calls on ARM.
- *
- * See arch/arm/kernel/sys-arm.c for ugly details..
- */
- struct ipc_kludge {
- struct msgbuf *msgp;
- long msgtyp;
- };
- #define SEMOP 1
- #define SEMGET 2
- #define SEMCTL 3
- #define MSGSND 11
- #define MSGRCV 12
- #define MSGGET 13
- #define MSGCTL 14
- #define SHMAT 21
- #define SHMDT 22
- #define SHMGET 23
- #define SHMCTL 24
- #define IPCCALL(version,op) ((version)<<16 | (op))
- #endif