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1.1 root 1: /*
2: * Mach Operating System
3: * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
4: * All Rights Reserved.
5: *
6: * Permission to use, copy, modify and distribute this software and its
7: * documentation is hereby granted, provided that both the copyright
8: * notice and this permission notice appear in all copies of the
9: * software, derivative works or modified versions, and any portions
10: * thereof, and that both notices appear in supporting documentation.
11: *
12: * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
13: * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
14: * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
15: *
16: * Carnegie Mellon requests users of this software to return to
17: *
18: * Software Distribution Coordinator or [email protected]
19: * School of Computer Science
20: * Carnegie Mellon University
21: * Pittsburgh PA 15213-3890
22: *
23: * any improvements or extensions that they make and grant Carnegie Mellon
24: * the rights to redistribute these changes.
25: */
26: /*
27: * File: mach/mach_param.h
28: * Author: Avadis Tevanian, Jr., Michael Wayne Young
29: * Date: 1986
30: *
31: * Mach system sizing parameters
32: */
33:
34: #ifndef _MACH_MACH_PARAM_H_
35: #define _MACH_MACH_PARAM_H_
36:
37: #ifdef MACH_KERNEL
38: #include <mach_ipc_compat.h>
39: #endif /* MACH_KERNEL */
40:
41: #define TASK_PORT_REGISTER_MAX 4 /* Number of "registered" ports */
42:
43:
44: /* Definitions for the old IPC interface. */
45:
46: #if MACH_IPC_COMPAT
47:
48: #define PORT_BACKLOG_DEFAULT 5
49: #define PORT_BACKLOG_MAX 16
50:
51: #endif /* MACH_IPC_COMPAT */
52:
53: #endif /* _MACH_MACH_PARAM_H_ */
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