xref: /netbsd-src/sys/compat/sunos/sunos_exec.c (revision 23c8222edbfb0f0932d88a8351d3a0cf817dfb9e)
1 /*	$NetBSD: sunos_exec.c,v 1.45 2003/12/20 19:01:30 fvdl Exp $	*/
2 
3 /*
4  * Copyright (c) 1993 Theo de Raadt
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  * 3. The name of the author may not be used to endorse or promote products
16  *    derived from this software without specific prior written permission
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  */
29 
30 #include <sys/cdefs.h>
31 __KERNEL_RCSID(0, "$NetBSD: sunos_exec.c,v 1.45 2003/12/20 19:01:30 fvdl Exp $");
32 
33 #if defined(_KERNEL_OPT)
34 #include "opt_syscall_debug.h"
35 #endif
36 
37 #include <sys/param.h>
38 #include <sys/systm.h>
39 #include <sys/proc.h>
40 #include <sys/mount.h>
41 #include <sys/signalvar.h>
42 #include <sys/vnode.h>
43 #include <sys/exec.h>
44 
45 #include <compat/sunos/sunos.h>
46 #include <compat/sunos/sunos_syscall.h>
47 
48 extern int nsunos_sysent;
49 extern struct sysent sunos_sysent[];
50 #ifdef SYSCALL_DEBUG
51 extern const char * const sunos_syscallnames[];
52 #endif
53 extern char sunos_sigcode[], sunos_esigcode[];
54 #ifdef __HAVE_SYSCALL_INTERN
55 void sunos_syscall_intern __P((struct proc *));
56 #else
57 void syscall __P((void));
58 #endif
59 
60 struct uvm_object *emul_sunos_object;
61 
62 const struct emul emul_sunos = {
63 	"sunos",
64 	"/emul/sunos",
65 #ifndef __HAVE_MINIMAL_EMUL
66 	0,
67 	NULL,
68 	SUNOS_SYS_syscall,
69 	SUNOS_SYS_NSYSENT,
70 #endif
71 	sunos_sysent,
72 #ifdef SYSCALL_DEBUG
73 	sunos_syscallnames,
74 #else
75 	NULL,
76 #endif
77 	sunos_sendsig,
78 	trapsignal,
79 	NULL,
80 	sunos_sigcode,
81 	sunos_esigcode,
82 	&emul_sunos_object,
83 	setregs,
84 	NULL,
85 	NULL,
86 	NULL,
87 	NULL,
88 	NULL,
89 #ifdef __HAVE_SYSCALL_INTERN
90 	sunos_syscall_intern,
91 #else
92 	syscall,
93 #endif
94 	NULL,
95 	NULL,
96 };
97