--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/openenvcore/include/sys/ipc.h	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,136 @@
+/*-
+ *© Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.
+ * Copyright (c) 1988 University of Utah.
+ * Copyright (c) 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)ipc.h	8.4 (Berkeley) 2/19/95
+ * $FreeBSD: src/sys/sys/ipc.h,v 1.25 2005/01/07 02:29:23 imp Exp $
+ */
+
+/*
+ * SVID compatible ipc.h file
+ */
+#ifndef _SYS_IPC_H_
+#define _SYS_IPC_H_
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+#ifndef _GID_T_DECLARED
+typedef	__gid_t		gid_t;
+#define	_GID_T_DECLARED
+#endif
+
+#ifndef _KEY_T_DECLARED
+typedef	__key_t		key_t;
+#define	_KEY_T_DECLARED
+#endif
+
+#ifndef _MODE_T_DECLARED
+typedef	__mode_t	mode_t;
+#define	_MODE_T_DECLARED
+#endif
+
+#ifndef _UID_T_DECLARED
+typedef	__uid_t		uid_t;
+#define	_UID_T_DECLARED
+#endif
+
+/*
+ * XXX almost all members have wrong types.
+ */
+struct ipc_perm {
+	unsigned short	cuid;	/* creator user id */
+	unsigned short	cgid;	/* creator group id */
+	unsigned short	uid;	/* user id */
+	unsigned short	gid;	/* group id */
+	unsigned short	mode;	/* r/w permission */
+	unsigned short	seq;	/* sequence # (to generate unique ipcid) */
+	key_t		key;	/* user specified msg/sem/shm key */
+};
+
+#if __BSD_VISIBLE
+/* common mode bits */
+#define	IPC_R		000400	/* read permission */
+#define	IPC_W		000200	/* write/alter permission */
+#define	IPC_M		010000	/* permission to change control info */
+#endif
+
+/* SVID required constants (same values as system 5) */
+#define	IPC_CREAT	001000	/* create entry if key does not exist */
+#define	IPC_EXCL	002000	/* fail if key exists */
+#define	IPC_NOWAIT	004000	/* error if request must wait */
+
+#define	IPC_PRIVATE	(key_t)0 /* private key */
+
+#define	IPC_RMID	0	/* remove identifier */
+#define	IPC_SET		1	/* set options */
+#define	IPC_STAT	2	/* get options */
+#if __BSD_VISIBLE
+#define	IPC_INFO	3	/* get info */
+#endif
+
+#ifdef _KERNEL
+/* Macros to convert between ipc ids and array indices or sequence ids */
+#define	IPCID_TO_IX(id)		((id) & 0xffff)
+#define	IPCID_TO_SEQ(id)	(((id) >> 16) & 0xffff)
+#define	IXSEQ_TO_IPCID(ix,perm)	(((perm.seq) << 16) | (ix & 0xffff))
+
+struct thread;
+struct proc;
+struct vmspace;
+
+extern void (*shmfork_hook)(struct proc *, struct proc *);
+extern void (*shmexit_hook)(struct vmspace *);
+
+#else /* ! _KERNEL */
+
+__BEGIN_DECLS
+/*
+* Convert a pathname and project identifier to an IPC key.
+*/
+IMPORT_C key_t ftok(const char *pathname, int proj_id);
+
+__END_DECLS
+
+#endif /* _KERNEL */
+
+#endif /* !_SYS_IPC_H_ */
+
+
+
+//  End of File