xref: /titanic_50/usr/src/uts/common/sys/sysconfig.h (revision 7c478bd95313f5f23a4c958a745db2134aa03244)
1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate  *
4*7c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate  * with the License.
8*7c478bd9Sstevel@tonic-gate  *
9*7c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate  * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate  *
14*7c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate  *
20*7c478bd9Sstevel@tonic-gate  * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate  */
22*7c478bd9Sstevel@tonic-gate /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
23*7c478bd9Sstevel@tonic-gate /*	  All Rights Reserved  	*/
24*7c478bd9Sstevel@tonic-gate 
25*7c478bd9Sstevel@tonic-gate 
26*7c478bd9Sstevel@tonic-gate /*
27*7c478bd9Sstevel@tonic-gate  * Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
28*7c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
29*7c478bd9Sstevel@tonic-gate  */
30*7c478bd9Sstevel@tonic-gate 
31*7c478bd9Sstevel@tonic-gate #ifndef _SYS_SYSCONFIG_H
32*7c478bd9Sstevel@tonic-gate #define	_SYS_SYSCONFIG_H
33*7c478bd9Sstevel@tonic-gate 
34*7c478bd9Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.5 */
35*7c478bd9Sstevel@tonic-gate 
36*7c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
37*7c478bd9Sstevel@tonic-gate extern "C" {
38*7c478bd9Sstevel@tonic-gate #endif
39*7c478bd9Sstevel@tonic-gate 
40*7c478bd9Sstevel@tonic-gate #ifdef _KERNEL
41*7c478bd9Sstevel@tonic-gate extern int	mach_sysconfig(int);
42*7c478bd9Sstevel@tonic-gate #endif	/* KERNEL */
43*7c478bd9Sstevel@tonic-gate 
44*7c478bd9Sstevel@tonic-gate /*
45*7c478bd9Sstevel@tonic-gate  * cmd values for _sysconfig system call.
46*7c478bd9Sstevel@tonic-gate  * WARNING: This is an undocumented system call,
47*7c478bd9Sstevel@tonic-gate  * therefore future compatibility can not
48*7c478bd9Sstevel@tonic-gate  * guaranteed.
49*7c478bd9Sstevel@tonic-gate  */
50*7c478bd9Sstevel@tonic-gate 
51*7c478bd9Sstevel@tonic-gate #define	 UNUSED			1
52*7c478bd9Sstevel@tonic-gate #define	_CONFIG_NGROUPS		2	/* # configured supplemental groups */
53*7c478bd9Sstevel@tonic-gate #define	_CONFIG_CHILD_MAX	3	/* max # of processes per uid session */
54*7c478bd9Sstevel@tonic-gate #define	_CONFIG_OPEN_FILES	4	/* max # of open files per process */
55*7c478bd9Sstevel@tonic-gate #define	_CONFIG_POSIX_VER	5	/* POSIX version */
56*7c478bd9Sstevel@tonic-gate #define	_CONFIG_PAGESIZE	6	/* system page size */
57*7c478bd9Sstevel@tonic-gate #define	_CONFIG_CLK_TCK		7	/* ticks per second */
58*7c478bd9Sstevel@tonic-gate #define	_CONFIG_XOPEN_VER	8
59*7c478bd9Sstevel@tonic-gate 
60*7c478bd9Sstevel@tonic-gate /*
61*7c478bd9Sstevel@tonic-gate  * NOTE: XOPEN VERSION. This is process dependent. The kernel will return
62*7c478bd9Sstevel@tonic-gate  * the default value, currently 3.
63*7c478bd9Sstevel@tonic-gate  */
64*7c478bd9Sstevel@tonic-gate 
65*7c478bd9Sstevel@tonic-gate #define	_CONFIG_PROF_TCK	10	/* profiling ticks per second */
66*7c478bd9Sstevel@tonic-gate #define	_CONFIG_NPROC_CONF	11	/* processors configured */
67*7c478bd9Sstevel@tonic-gate #define	_CONFIG_NPROC_ONLN	12	/* processors online */
68*7c478bd9Sstevel@tonic-gate 
69*7c478bd9Sstevel@tonic-gate /* posix dot4 names */
70*7c478bd9Sstevel@tonic-gate #define	_CONFIG_AIO_LISTIO_MAX	13	/* # of operation in a list I/O call */
71*7c478bd9Sstevel@tonic-gate #define	_CONFIG_AIO_MAX		14	/* # of outstanding async I/O op. */
72*7c478bd9Sstevel@tonic-gate #define	_CONFIG_AIO_PRIO_DELTA_MAX	15 /* amount I/O priority decrease */
73*7c478bd9Sstevel@tonic-gate #define	_CONFIG_DELAYTIMER_MAX	16	/* timer timer expiration overruns */
74*7c478bd9Sstevel@tonic-gate #define	_CONFIG_MQ_OPEN_MAX	17	/* # message queues open per process */
75*7c478bd9Sstevel@tonic-gate #define	_CONFIG_MQ_PRIO_MAX	18	/* # of message priorities supported */
76*7c478bd9Sstevel@tonic-gate #define	_CONFIG_RTSIG_MAX	19	/* # of realtime signal numbers */
77*7c478bd9Sstevel@tonic-gate #define	_CONFIG_SEM_NSEMS_MAX	20	/* No. of semaphore per process */
78*7c478bd9Sstevel@tonic-gate #define	_CONFIG_SEM_VALUE_MAX	21	/* max. value a semaphore may have */
79*7c478bd9Sstevel@tonic-gate #define	_CONFIG_SIGQUEUE_MAX	22	/* # of pending queued signal */
80*7c478bd9Sstevel@tonic-gate #define	_CONFIG_SIGRT_MIN	23	/* first highest-pri realtime signal */
81*7c478bd9Sstevel@tonic-gate #define	_CONFIG_SIGRT_MAX	24	/* last realtime signal */
82*7c478bd9Sstevel@tonic-gate #define	_CONFIG_TIMER_MAX	25	/* # of timers per process */
83*7c478bd9Sstevel@tonic-gate 
84*7c478bd9Sstevel@tonic-gate #define	_CONFIG_PHYS_PAGES	26	/* phys mem installed in pages */
85*7c478bd9Sstevel@tonic-gate #define	_CONFIG_AVPHYS_PAGES	27	/* available phys mem in pages */
86*7c478bd9Sstevel@tonic-gate #define	_CONFIG_COHERENCY	28	/* # bytes coherency */
87*7c478bd9Sstevel@tonic-gate #define	_CONFIG_SPLIT_CACHE	29	/* split i and d or not */
88*7c478bd9Sstevel@tonic-gate #define	_CONFIG_ICACHESZ	30	/* icache size in bytes */
89*7c478bd9Sstevel@tonic-gate #define	_CONFIG_DCACHESZ	31	/* dcache size in bytes */
90*7c478bd9Sstevel@tonic-gate #define	_CONFIG_ICACHELINESZ	32	/* linesize bytes */
91*7c478bd9Sstevel@tonic-gate #define	_CONFIG_DCACHELINESZ	33	/* linesize bytes */
92*7c478bd9Sstevel@tonic-gate #define	_CONFIG_ICACHEBLKSZ	34	/* block size bytes */
93*7c478bd9Sstevel@tonic-gate #define	_CONFIG_DCACHEBLKSZ	35	/* block size bytes */
94*7c478bd9Sstevel@tonic-gate #define	_CONFIG_DCACHETBLKSZ	36	/* block size bytes when touched */
95*7c478bd9Sstevel@tonic-gate #define	_CONFIG_ICACHE_ASSOC	37	/* associativity 1, 2, 3 whatever */
96*7c478bd9Sstevel@tonic-gate #define	_CONFIG_DCACHE_ASSOC	38	/* associativity 1, 2, 3 whatever */
97*7c478bd9Sstevel@tonic-gate #define	_CONFIG_MAXPID		42	/* highest PID available */
98*7c478bd9Sstevel@tonic-gate #define	_CONFIG_STACK_PROT	43	/* default stack protection */
99*7c478bd9Sstevel@tonic-gate #define	_CONFIG_NPROC_MAX	44	/* maximum # of processors possible */
100*7c478bd9Sstevel@tonic-gate #define	_CONFIG_CPUID_MAX	45	/* maximum CPU id */
101*7c478bd9Sstevel@tonic-gate 
102*7c478bd9Sstevel@tonic-gate /* UNIX 03 names */
103*7c478bd9Sstevel@tonic-gate #define	_CONFIG_SYMLOOP_MAX	46	/* maximum # of symlinks in pathname */
104*7c478bd9Sstevel@tonic-gate 
105*7c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
106*7c478bd9Sstevel@tonic-gate }
107*7c478bd9Sstevel@tonic-gate #endif
108*7c478bd9Sstevel@tonic-gate 
109*7c478bd9Sstevel@tonic-gate #endif /* _SYS_SYSCONFIG_H */
110