The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/compat/netbsd32/netbsd32_compat_09.c

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    1 /*      $NetBSD: netbsd32_compat_09.c,v 1.18 2008/05/29 14:51:26 mrg Exp $      */
    2 
    3 /*
    4  * Copyright (c) 1998 Matthew R. Green
    5  * All rights reserved.
    6  *
    7  * Redistribution and use in source and binary forms, with or without
    8  * modification, are permitted provided that the following conditions
    9  * are met:
   10  * 1. Redistributions of source code must retain the above copyright
   11  *    notice, this list of conditions and the following disclaimer.
   12  * 2. Redistributions in binary form must reproduce the above copyright
   13  *    notice, this list of conditions and the following disclaimer in the
   14  *    documentation and/or other materials provided with the distribution.
   15  *
   16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
   21  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   22  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
   23  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   24  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   26  * SUCH DAMAGE.
   27  */
   28 
   29 #include <sys/cdefs.h>
   30 __KERNEL_RCSID(0, "$NetBSD: netbsd32_compat_09.c,v 1.18 2008/05/29 14:51:26 mrg Exp $");
   31 
   32 #include <sys/param.h>
   33 #include <sys/systm.h>
   34 #include <sys/mount.h>
   35 #include <sys/syscallargs.h>
   36 
   37 #include <sys/time.h>
   38 #include <uvm/uvm_extern.h>
   39 #include <sys/sysctl.h>
   40 
   41 #include <compat/netbsd32/netbsd32.h>
   42 #include <compat/netbsd32/netbsd32_syscallargs.h>
   43 
   44 int
   45 compat_09_netbsd32_ogetdomainname(struct lwp *l, const struct compat_09_netbsd32_ogetdomainname_args *uap, register_t *retval)
   46 {
   47         /* {
   48                 syscallarg(netbsd32_charp) domainname;
   49                 syscallarg(int) len;
   50         } */
   51         int name[2];
   52         size_t sz;
   53 
   54         name[0] = CTL_KERN;
   55         name[1] = KERN_DOMAINNAME;
   56         sz = SCARG(uap, len);
   57         return (old_sysctl(&name[0], 2,
   58             (char *)SCARG_P32(uap, domainname), &sz, 0, 0, l));
   59 }
   60 
   61 int
   62 compat_09_netbsd32_osetdomainname(struct lwp *l, const struct compat_09_netbsd32_osetdomainname_args *uap, register_t *retval)
   63 {
   64         /* {
   65                 syscallarg(netbsd32_charp) domainname;
   66                 syscallarg(int) len;
   67         } */
   68         int name[2];
   69 
   70         name[0] = CTL_KERN;
   71         name[1] = KERN_DOMAINNAME;
   72         return (old_sysctl(&name[0], 2, 0, 0,
   73             (char *)SCARG_P32(uap, domainname), SCARG(uap, len), l));
   74 }
   75 
   76 int
   77 compat_09_netbsd32_uname(struct lwp *l, const struct compat_09_netbsd32_uname_args *uap, register_t *retval)
   78 {
   79         /* {
   80                 syscallarg(netbsd32_outsnamep_t) name;
   81         } */
   82         struct compat_09_sys_uname_args ua;
   83 
   84         NETBSD32TOP_UAP(name, struct outsname);
   85         return (compat_09_sys_uname(l, &ua, retval));
   86 }

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