mach_sysctl.c

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    1 /*      $NetBSD: mach_sysctl.c,v 1.3 2005/12/11 12:20:20 christos Exp $ */
    2 
    3 /*-
    4  * Copyright (c) 2004 The NetBSD Foundation, Inc.
    5  * All rights reserved.
    6  *
    7  * This code is derived from software contributed to The NetBSD Foundation
    8  * by Emmanuel Dreyfus
    9  *
   10  * Redistribution and use in source and binary forms, with or without
   11  * modification, are permitted provided that the following conditions
   12  * are met:
   13  * 1. Redistributions of source code must retain the above copyright
   14  *    notice, this list of conditions and the following disclaimer.
   15  * 2. Redistributions in binary form must reproduce the above copyright
   16  *    notice, this list of conditions and the following disclaimer in the
   17  *    documentation and/or other materials provided with the distribution.
   18  * 3. All advertising materials mentioning features or use of this software
   19  *    must display the following acknowledgement:
   20  *        This product includes software developed by the NetBSD
   21  *        Foundation, Inc. and its contributors.
   22  * 4. Neither the name of The NetBSD Foundation nor the names of its
   23  *    contributors may be used to endorse or promote products derived
   24  *    from this software without specific prior written permission.
   25  *
   26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
   27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
   28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
   30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   36  * POSSIBILITY OF SUCH DAMAGE.
   37  */
   38 
   39 #include <sys/cdefs.h>
   40 __KERNEL_RCSID(0, "$NetBSD: mach_sysctl.c,v 1.3 2005/12/11 12:20:20 christos Exp $");
   41 
   42 #include <sys/param.h>
   43 #include <sys/types.h>
   44 #include <sys/resource.h>
   45 #include <sys/sysctl.h>
   46 
   47 #include <compat/mach/mach_sysctl.h>
   48 
   49 int mach_exception_hang = 0;
   50 
   51 SYSCTL_SETUP(sysctl_emul_mach_setup, "sysctl emul.mach subtree setup")
   52 {
   53 
   54         sysctl_createv(clog, 0, NULL, NULL,
   55                        CTLFLAG_PERMANENT,
   56                        CTLTYPE_NODE, "emul", NULL,
   57                        NULL, 0, NULL, 0,
   58                        CTL_EMUL, CTL_EOL);
   59         sysctl_createv(clog, 0, NULL, NULL,
   60                        CTLFLAG_PERMANENT,
   61                        CTLTYPE_NODE, "mach",
   62                        SYSCTL_DESCR("Mach emulation settings"),
   63                        NULL, 0, NULL, 0,
   64                        CTL_EMUL, EMUL_MACH, CTL_EOL);
   65         sysctl_createv(clog, 0, NULL, NULL,
   66                        CTLFLAG_PERMANENT,
   67                        CTLTYPE_NODE, "exception",
   68                        SYSCTL_DESCR("Mach exceptions settings"),
   69                        NULL, 0, NULL, 0,
   70                        CTL_EMUL, EMUL_MACH,
   71                        EMUL_MACH_EXCEPTION, CTL_EOL);
   72         sysctl_createv(clog, 0, NULL, NULL,
   73                        CTLFLAG_PERMANENT|CTLFLAG_READWRITE,
   74                        CTLTYPE_INT, "hang",
   75                        SYSCTL_DESCR("Mach exceptions hang the process"),
   76                        NULL, 0, &mach_exception_hang, 0,
   77                        CTL_EMUL, EMUL_MACH, EMUL_MACH_EXCEPTION,
   78                        EMUL_MACH_EXCEPTION_HANG, CTL_EOL);
   79 }
   80

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FreeBSD/Linux Kernel Cross Reference sys/compat/mach/mach_sysctl.c

FreeBSD/Linux Kernel Cross Reference
sys/compat/mach/mach_sysctl.c