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1.1 root 1: /*-
2: * Copyright (c) 1982, 1986 The Regents of the University of California.
3: * All rights reserved.
4: *
5: * Redistribution and use in source and binary forms, with or without
6: * modification, are permitted provided that the following conditions
7: * are met:
8: * 1. Redistributions of source code must retain the above copyright
9: * notice, this list of conditions and the following disclaimer.
10: * 2. Redistributions in binary form must reproduce the above copyright
11: * notice, this list of conditions and the following disclaimer in the
12: * documentation and/or other materials provided with the distribution.
13: * 3. All advertising materials mentioning features or use of this software
14: * must display the following acknowledgement:
15: * This product includes software developed by the University of
16: * California, Berkeley and its contributors.
17: * 4. Neither the name of the University nor the names of its contributors
18: * may be used to endorse or promote products derived from this software
19: * without specific prior written permission.
20: *
21: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31: * SUCH DAMAGE.
32: *
33: * @(#)exec.h 7.5 (Berkeley) 2/15/91
34: */
35:
36: #ifndef _EXEC_H_
37: #define _EXEC_H_
38:
39: /* Header prepended to each a.out file. */
40: struct exec {
41: #if !defined(vax) && !defined(tahoe) && !defined(i386)
42: unsigned short a_mid; /* machine ID */
43: unsigned short a_magic; /* magic number */
44: #else
45: long a_magic; /* magic number */
46: #endif
47: unsigned long a_text; /* text segment size */
48: unsigned long a_data; /* initialized data size */
49: unsigned long a_bss; /* uninitialized data size */
50: unsigned long a_syms; /* symbol table size */
51: unsigned long a_entry; /* entry point */
52: unsigned long a_trsize; /* text relocation size */
53: unsigned long a_drsize; /* data relocation size */
54: };
55: #define a_machtype a_mid /* SUN compatibility */
56:
57: /* a_magic */
58: #define OMAGIC 0407 /* old impure format */
59: #define NMAGIC 0410 /* read-only text */
60: #define ZMAGIC 0413 /* demand load format */
61:
62: /* a_mid */
63: #define MID_ZERO 0 /* unknown - implementation dependent */
64: #define MID_SUN010 1 /* sun 68010/68020 binary */
65: #define MID_SUN020 2 /* sun 68020-only binary */
66: #define MID_HP200 200 /* hp200 (68010) BSD binary */
67: #define MID_HP300 300 /* hp300 (68020+68881) BSD binary */
68: #define MID_HPUX 0x20C /* hp200/300 HP-UX binary */
69: #define MID_HPUX800 0x20B /* hp800 HP-UX binary */
70:
71: #endif /* !_EXEC_H_ */
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