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+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989 Carnegie Mellon University.
+ * Copyright (c) 1993,1994 The University of Utah and
+ * the Computer Systems Laboratory (CSL).
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON, THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF
+ * THIS SOFTWARE IN ITS "AS IS" CONDITION, AND DISCLAIM ANY LIABILITY
+ * OF ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF
+ * THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+/*
+ *	File:	ipc/ipc_init.h
+ *	Author:	Rich Draves
+ *	Date:	1989
+ *
+ *	Declarations of functions to initialize the IPC system.
+ */
+
+#ifndef	_IPC_IPC_INIT_H_
+#define _IPC_IPC_INIT_H_
+
+/* all IPC zones should be exhaustible */
+#define IPC_ZONE_TYPE	ZONE_EXHAUSTIBLE
+
+extern int ipc_space_max;
+extern int ipc_tree_entry_max;
+extern int ipc_port_max;
+extern int ipc_pset_max;
+
+/*
+ * Exported interfaces
+ */
+
+/* IPC initialization needed before creation of kernel task */
+extern void ipc_bootstrap(void);
+
+/* Remaining IPC initialization */
+extern void ipc_init(void);
+
+#endif	/* _IPC_IPC_INIT_H_ */