50 lines
863 B
C
50 lines
863 B
C
#if !defined(lint) && defined(SCCSIDS)
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static char sccsid[] = "@(#)msgsys.c 1.1 92/07/30 SMI";
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#endif
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#include <syscall.h>
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#include <sys/types.h>
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#include <sys/ipc.h>
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#include <sys/msg.h>
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/* msgsys dispatch argument */
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#define MSGGET 0
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#define MSGCTL 1
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#define MSGRCV 2
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#define MSGSND 3
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msgget(key, msgflg)
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key_t key;
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int msgflg;
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{
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return(syscall(SYS_msgsys, MSGGET, key, msgflg));
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}
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msgctl(msqid, cmd, buf)
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int msqid, cmd;
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struct msqid_ds *buf;
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{
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return(syscall(SYS_msgsys, MSGCTL, msqid, cmd, buf));
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}
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msgrcv(msqid, msgp, msgsz, msgtyp, msgflg)
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int msqid;
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struct msgbuf *msgp;
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int msgsz;
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long msgtyp;
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int msgflg;
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{
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return(syscall(SYS_msgsys, MSGRCV, msqid, msgp, msgsz, msgtyp, msgflg));
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}
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msgsnd(msqid, msgp, msgsz, msgflg)
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int msqid;
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struct msgbuf *msgp;
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int msgsz, msgflg;
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{
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return(syscall(SYS_msgsys, MSGSND, msqid, msgp, msgsz, msgflg));
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}
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