NetBSD-5.0.2/sys/compat/mach/mach_sysctl.c

/*	$NetBSD: mach_sysctl.c,v 1.4 2008/04/28 20:23:44 martin Exp $ */

/*-
 * Copyright (c) 2004 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by Emmanuel Dreyfus
 *
 * 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
 */

#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: mach_sysctl.c,v 1.4 2008/04/28 20:23:44 martin Exp $");

#include <sys/param.h>
#include <sys/types.h>
#include <sys/resource.h>
#include <sys/sysctl.h>

#include <compat/mach/mach_sysctl.h>

int mach_exception_hang = 0;

SYSCTL_SETUP(sysctl_emul_mach_setup, "sysctl emul.mach subtree setup")
{

	sysctl_createv(clog, 0, NULL, NULL,
		       CTLFLAG_PERMANENT,
		       CTLTYPE_NODE, "emul", NULL,
		       NULL, 0, NULL, 0,
		       CTL_EMUL, CTL_EOL);
	sysctl_createv(clog, 0, NULL, NULL,
		       CTLFLAG_PERMANENT,
		       CTLTYPE_NODE, "mach",
		       SYSCTL_DESCR("Mach emulation settings"),
		       NULL, 0, NULL, 0,
		       CTL_EMUL, EMUL_MACH, CTL_EOL);
	sysctl_createv(clog, 0, NULL, NULL,
		       CTLFLAG_PERMANENT,
		       CTLTYPE_NODE, "exception",
		       SYSCTL_DESCR("Mach exceptions settings"),
		       NULL, 0, NULL, 0,
		       CTL_EMUL, EMUL_MACH,
		       EMUL_MACH_EXCEPTION, CTL_EOL);
	sysctl_createv(clog, 0, NULL, NULL,
		       CTLFLAG_PERMANENT|CTLFLAG_READWRITE,
		       CTLTYPE_INT, "hang",
		       SYSCTL_DESCR("Mach exceptions hang the process"),
		       NULL, 0, &mach_exception_hang, 0,
		       CTL_EMUL, EMUL_MACH, EMUL_MACH_EXCEPTION,
		       EMUL_MACH_EXCEPTION_HANG, CTL_EOL);
}