projects / apple / xnu.git / blame
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|---|---|---|
| 1c79356b A |
1 | /* |
| 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| d7e50217 | 6 | * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. |
| 1c79356b | 7 | * |
| d7e50217 A |
8 | * This file contains Original Code and/or Modifications of Original Code |
| 9 | * as defined in and that are subject to the Apple Public Source License | |
| 10 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 11 | * compliance with the License. Please obtain a copy of the License at | |
| 12 | * http://www.opensource.apple.com/apsl/ and read it before using this | |
| 13 | * file. | |
| 14 | * | |
| 15 | * The Original Code and all software distributed under the License are | |
| 16 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 1c79356b A |
17 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 18 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| d7e50217 A |
19 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| 20 | * Please see the License for the specific language governing rights and | |
| 21 | * limitations under the License. | |
| 1c79356b A |
22 | * |
| 23 | * @APPLE_LICENSE_HEADER_END@ | |
| 24 | */ | |
| 25 | /* | |
| 26 | * @OSF_COPYRIGHT@ | |
| 27 | */ | |
| 28 | /* | |
| 29 | * HISTORY | |
| 30 | * | |
| 31 | * Revision 1.1.1.1 1998/09/22 21:05:48 wsanchez | |
| 32 | * Import of Mac OS X kernel (~semeria) | |
| 33 | * | |
| 34 | * Revision 1.1.1.1 1998/03/07 02:26:09 wsanchez | |
| 35 | * Import of OSF Mach kernel (~mburg) | |
| 36 | * | |
| 37 | * Revision 1.1.11.2 1995/01/06 19:11:11 devrcs | |
| 38 | * mk6 CR668 - 1.3b26 merge | |
| 39 | * Add padding for alpha, make n_other unsigned, | |
| 40 | * fix erroneous def of N_FN. | |
| 41 | * [1994/10/14 03:40:03 dwm] | |
| 42 | * | |
| 43 | * Revision 1.1.11.1 1994/09/23 01:23:37 ezf | |
| 44 | * change marker to not FREE | |
| 45 | * [1994/09/22 21:11:49 ezf] | |
| 46 | * | |
| 47 | * Revision 1.1.4.3 1993/07/27 18:28:42 elliston | |
| 48 | * Add ANSI prototypes. CR #9523. | |
| 49 | * [1993/07/27 18:13:44 elliston] | |
| 50 | * | |
| 51 | * Revision 1.1.4.2 1993/06/02 23:13:34 jeffc | |
| 52 | * Added to OSF/1 R1.3 from NMK15.0. | |
| 53 | * [1993/06/02 20:58:08 jeffc] | |
| 54 | * | |
| 55 | * Revision 1.1 1992/09/30 02:24:29 robert | |
| 56 | * Initial revision | |
| 57 | * | |
| 58 | * $EndLog$ | |
| 59 | */ | |
| 60 | /* CMU_HIST */ | |
| 61 | /* | |
| 62 | * Revision 2.4 91/05/14 15:38:20 mrt | |
| 63 | * Correcting copyright | |
| 64 | * | |
| 65 | * Revision 2.3 91/02/05 17:07:42 mrt | |
| 66 | * Changed to new Mach copyright | |
| 67 | * [91/01/31 16:20:26 mrt] | |
| 68 | * | |
| 69 | * 11-Aug-88 David Golub (dbg) at Carnegie-Mellon University | |
| 70 | * Added n_un, n_strx definitions for kernel debugger (from | |
| 71 | * a.out.h). | |
| 72 | * | |
| 73 | */ | |
| 74 | /* CMU_ENDHIST */ | |
| 75 | /* | |
| 76 | * Mach Operating System | |
| 77 | * Copyright (c) 1991 Carnegie Mellon University | |
| 78 | * All Rights Reserved. | |
| 79 | * | |
| 80 | * Permission to use, copy, modify and distribute this software and its | |
| 81 | * documentation is hereby granted, provided that both the copyright | |
| 82 | * notice and this permission notice appear in all copies of the | |
| 83 | * software, derivative works or modified versions, and any portions | |
| 84 | * thereof, and that both notices appear in supporting documentation. | |
| 85 | * | |
| 86 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" | |
| 87 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR | |
| 88 | * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. | |
| 89 | * | |
| 90 | * Carnegie Mellon requests users of this software to return to | |
| 91 | * | |
| 92 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU | |
| 93 | * School of Computer Science | |
| 94 | * Carnegie Mellon University | |
| 95 | * Pittsburgh PA 15213-3890 | |
| 96 | * | |
| 97 | * any improvements or extensions that they make and grant Carnegie Mellon | |
| 98 | * the rights to redistribute these changes. | |
| 99 | */ | |
| 100 | /* | |
| 101 | */ | |
| 102 | /* | |
| 103 | * nlist.h - symbol table entry structure for an a.out file | |
| 104 | * derived from FSF's a.out.gnu.h | |
| 105 | * | |
| 106 | */ | |
| 107 | ||
| 108 | #ifndef _DDB_NLIST_H_ | |
| 109 | #define _DDB_NLIST_H_ | |
| 110 | ||
| 111 | struct nlist { | |
| 112 | union n_un { | |
| 113 | char *n_name; /* symbol name */ | |
| 114 | long n_strx; /* index into file string table */ | |
| 115 | } n_un; | |
| 116 | unsigned char n_type; /* type flag, i.e. N_TEXT etc; see below */ | |
| 117 | unsigned char n_other; /* unused */ | |
| 118 | short n_desc; /* see <stab.h> */ | |
| 119 | #if defined(__alpha) | |
| 120 | int n_pad; /* alignment, used to carry framesize info */ | |
| 121 | #endif | |
| 122 | vm_offset_t n_value; /* value of this symbol (or sdb offset) */ | |
| 123 | }; | |
| 124 | ||
| 125 | /* | |
| 126 | * Simple values for n_type. | |
| 127 | */ | |
| 128 | #define N_UNDF 0 /* undefined */ | |
| 129 | #define N_ABS 2 /* absolute */ | |
| 130 | #define N_TEXT 4 /* text */ | |
| 131 | #define N_DATA 6 /* data */ | |
| 132 | #define N_BSS 8 /* bss */ | |
| 133 | #define N_FN 0x1e /* file name symbol */ | |
| 134 | #define N_EXT 1 /* external bit, or'ed in */ | |
| 135 | #define N_TYPE 0x1e /* mask for all the type bits */ | |
| 136 | #define N_STAB 0xe0 /* if any of these bits set, a SDB entry */ | |
| 137 | ||
| 138 | #endif /* !_DDB_NLIST_H_ */ |