[src/netbsd-1-4]: src/sys/arch/sun3/include Make it clear that MSGBUFSIZE is ...

[gwr <gwr%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/b33c5bb8441f
branches:  netbsd-1-4
changeset: 468063:b33c5bb8441f
user:      gwr <gwr%NetBSD.org@localhost>
date:      Mon Apr 05 14:34:19 1999 +0000

description:
Make it clear that MSGBUFSIZE is not user-adjustable.

diffstat:

 sys/arch/sun3/include/param.h |  93 +++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 93 insertions(+), 0 deletions(-)

diffs (97 lines):

diff -r c395326f7726 -r b33c5bb8441f sys/arch/sun3/include/param.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/sun3/include/param.h     Mon Apr 05 14:34:19 1999 +0000
@@ -0,0 +1,93 @@
+/*     $NetBSD: param.h,v 1.49.2.2 1999/04/05 14:34:19 gwr Exp $       */
+
+/*
+ * Copyright (c) 1988 University of Utah.
+ * Copyright (c) 1982, 1986, 1990, 1993
+ *     The Regents of the University of California.  All rights reserved.
+ *
+ * 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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed by the University of
+ *     California, Berkeley and its contributors.
+ * 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.
+ *
+ *     from: Utah Hdr: machparam.h 1.16 92/12/20
+ *     from: @(#)param.h       8.1 (Berkeley) 6/10/93
+ */
+
+#ifndef        _MACHINE_PARAM_H_
+#define        _MACHINE_PARAM_H_
+
+/*
+ * Machine dependent constants for both the
+ * Sun3 and Sun3X series.
+ */
+#define        _MACHINE        sun3
+#define        MACHINE         "sun3"
+
+#define        PGSHIFT         13              /* LOG2(NBPG) */
+
+#ifdef MSGBUFSIZE
+#error "MSGBUFSIZE is not user-adjustable for this arch"
+#endif
+#define MSGBUFOFF      0x200
+#define MSGBUFSIZE     (NBPG - MSGBUFOFF)
+
+/* This is needed by ps (actually USPACE). */
+#define        UPAGES          2               /* pages of u-area */
+
+#if defined(_KERNEL) || defined(_STANDALONE)
+#ifdef _SUN3_
+#include <machine/param3.h>
+#endif /* SUN3 */
+#ifdef _SUN3X_
+#include <machine/param3x.h>
+#endif /* SUN3X */
+#endif /* _KERNEL */
+
+#include <m68k/param.h>
+
+/*
+ * Size of kernel malloc arena in CLBYTES-sized logical pages
+ */
+#ifndef        NKMEMCLUSTERS
+# define       NKMEMCLUSTERS   (2048 * 1024 / CLBYTES)
+#endif
+
+#if defined(_KERNEL) && !defined(_LOCORE)
+
+/* XXX - Does this really belong here? -gwr */
+#include <machine/psl.h>
+
+extern void _delay __P((unsigned));
+#define delay(us)      _delay((us)<<8)
+#define        DELAY(n)        delay(n)
+
+#endif /* _KERNEL && !_LOCORE */
+#endif /* !_MACHINE_PARAM_H_ */