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/sunos32/sunos32_exec.c

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    1 /*      $NetBSD: sunos32_exec.c,v 1.30 2008/10/15 06:51:20 wrstuden Exp $        */
    2 
    3 /*
    4  * Copyright (c) 2001 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: sunos32_exec.c,v 1.30 2008/10/15 06:51:20 wrstuden Exp $");
   31 
   32 #if defined(_KERNEL_OPT)
   33 #include "opt_syscall_debug.h"
   34 #endif
   35 
   36 #include <sys/param.h>
   37 #include <sys/proc.h>
   38 #include <sys/mount.h>
   39 
   40 #include <uvm/uvm_extern.h>
   41 
   42 #include <compat/netbsd32/netbsd32.h>
   43 #include <compat/netbsd32/netbsd32_syscallargs.h>
   44 #include <compat/sunos32/sunos32.h>
   45 #include <compat/sunos32/sunos32_syscall.h>
   46 #include <compat/sunos32/sunos32_exec.h>
   47 
   48 #include <machine/sunos_machdep.h>
   49 
   50 extern int nsunos32_sysent;
   51 extern struct sysent sunos32_sysent[];
   52 #ifdef SYSCALL_DEBUG
   53 extern const char * const sunos32_syscallnames[];
   54 #endif
   55 extern char sunos_sigcode[], sunos_esigcode[];
   56 
   57 #ifndef __HAVE_SYSCALL_INTERN
   58 void    syscall(void);
   59 #endif
   60 
   61 struct uvm_object *emul_sunos32_object;
   62 
   63 const struct emul emul_sunos = {
   64         "sunos32",
   65         "/emul/sunos",
   66 #ifndef __HAVE_MINIMAL_EMUL
   67         0,
   68         NULL,
   69         SUNOS32_SYS_syscall,
   70         SUNOS32_SYS_NSYSENT,
   71 #endif
   72         sunos32_sysent,
   73 #ifdef SYSCALL_DEBUG
   74         sunos32_syscallnames,
   75 #else
   76         NULL,
   77 #endif
   78         sunos32_sendsig,
   79         trapsignal,
   80         NULL,
   81         sunos_sigcode,
   82         sunos_esigcode,
   83         &emul_sunos32_object,
   84         sunos32_setregs,
   85         NULL,
   86         NULL,
   87         NULL,
   88         NULL,
   89         NULL,
   90 #ifdef __HAVE_SYSCALL_INTERN
   91         sunos_syscall_intern,
   92 #else
   93         syscall,
   94 #endif
   95         NULL,
   96         NULL,
   97         uvm_default_mapaddr,
   98         NULL,
   99         NULL,
  100         0,
  101         NULL,
  102 };

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