1 files changed, 119 insertions, 0 deletions
diff --git a/usr/src/lib/libbc/libc/sys/common/msgsys.c b/usr/src/lib/libbc/libc/sys/common/msgsys.c
new file mode 100644
index 0000000000..90dd6f02f2
--- /dev/null
+++ b/usr/src/lib/libbc/libc/sys/common/msgsys.c
@@ -0,0 +1,119 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 1993 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+/*      Copyright (c) 1984 AT&T */
+/*        All Rights Reserved   */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI" 
+
+#include	<syscall.h>
+#include 	<varargs.h>
+#include	<sys/types.h>
+#include	<sys/ipc.h>
+#include	<sys/msg.h>
+
+
+/* msgsys dispatch argument */
+#define	MSGGET	0
+#define	MSGCTL	1
+#define	MSGRCV	2
+#define	MSGSND	3
+
+
+msgget(key, msgflg)
+key_t key;
+int msgflg;
+{
+	return(_syscall(SYS_msgsys, MSGGET, key, msgflg));
+}
+
+msgctl(msqid, cmd, buf)
+int msqid, cmd;
+struct msqid_ds *buf;
+{
+	return(_syscall(SYS_msgsys, MSGCTL, msqid, cmd, buf));
+}
+
+msgrcv(msqid, msgp, msgsz, msgtyp, msgflg)
+int msqid;
+struct msgbuf *msgp;
+int msgsz;
+long msgtyp;
+int msgflg;
+{
+	return(_syscall(SYS_msgsys, MSGRCV, msqid, msgp, msgsz, msgtyp, msgflg));
+}
+
+msgsnd(msqid, msgp, msgsz, msgflg)
+int msqid;
+struct msgbuf *msgp;
+int msgsz, msgflg;
+{
+	return(_syscall(SYS_msgsys, MSGSND, msqid, msgp, msgsz, msgflg));
+}
+
+
+msgsys(sysnum, va_alist)
+int sysnum;
+va_dcl
+{
+	va_list ap;
+	key_t key;
+	int msgflg;
+	int msgflag;
+	int msqid, cmd;
+	struct msqid_ds *buf;
+	struct msgbuf *msgp;
+	int msgsz;
+	long msgtyp;
+
+
+	va_start(ap);
+	switch (sysnum) {
+	case MSGGET:
+		key=va_arg(ap, key_t);
+		msgflag=va_arg(ap, int);
+		return(msgget(key, msgflag));
+	case MSGCTL:
+		msqid=va_arg(ap, int);
+		cmd=va_arg(ap, int);
+		buf=va_arg(ap, struct msqid_ds *);
+		return(msgctl(msqid, cmd, buf));
+	case MSGRCV:
+		msqid=va_arg(ap, int);
+		msgp=va_arg(ap, struct msgbuf *);
+		msgsz=va_arg(ap, int);
+		msgtyp=va_arg(ap, long);
+		msgflg=va_arg(ap, int);
+		return(msgrcv(msqid, msgp, msgsz, msgtyp, msgflg));
+	case MSGSND:
+		msqid=va_arg(ap, int);
+		msgp=va_arg(ap, struct msgbuf *);
+		msgsz=va_arg(ap, int);
+		msgflg=va_arg(ap, int);
+		return(msgsnd(msqid, msgp, msgsz, msgflg));
+	}
+}