1 /* $OpenBSD: svr4_exec.h,v 1.6 2002/03/14 01:26:51 millert Exp $ */
2 /* $NetBSD: svr4_exec.h,v 1.7 1995/07/02 06:16:06 christos Exp $ */
3
4 /*
5 * Copyright (c) 1994 Christos Zoulas
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. The name of the author may not be used to endorse or promote products
17 * derived from this software without specific prior written permission
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #ifndef _SVR4_EXEC_H_
32 #define _SVR4_EXEC_H_
33
34 #ifdef SVR4_COMPAT_SOLARIS2
35 # define SVR4_AUX_ARGSIZ (sizeof(AuxInfo) * 12 / sizeof(char *))
36 #else
37 # define SVR4_AUX_ARGSIZ (sizeof(AuxInfo) * 8 / sizeof(char *))
38 #endif
39
40 /*
41 * The following is horrible; there must be a better way. I need to
42 * play with brk(2) a bit more.
43 */
44 #ifdef __i386__
45 /*
46 * I cannot load the interpreter after the data segment because brk(2)
47 * breaks. I have to load it somewhere before. Programs start at
48 * 0x08000000 so I load the interpreter far before.
49 */
50 #define SVR4_INTERP_ADDR 0x01000000
51 #endif
52
53 #ifdef __sparc__
54 /*
55 * Here programs load at 0x00010000, so I load the interpreter far after
56 * the end of the data segment.
57 */
58 #define SVR4_INTERP_ADDR 0x10000000
59 #endif
60
61 #ifndef SVR4_INTERP_ADDR
62 # define SVR4_INTERP_ADDR 0
63 #endif
64
65 int svr4_elf_probe(struct proc *, struct exec_package *, char *, u_long *,
66 u_int8_t *);
67
68 #endif /* !_SVR4_EXEC_H_ */