/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This Original Code and all software distributed under the License are * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ */ /* * HISTORY * * Revision 1.1.1.1 1998/09/22 21:05:48 wsanchez * Import of Mac OS X kernel (~semeria) * * Revision 1.1.1.1 1998/03/07 02:26:09 wsanchez * Import of OSF Mach kernel (~mburg) * * Revision 1.1.11.2 1995/01/06 19:11:11 devrcs * mk6 CR668 - 1.3b26 merge * Add padding for alpha, make n_other unsigned, * fix erroneous def of N_FN. * [1994/10/14 03:40:03 dwm] * * Revision 1.1.11.1 1994/09/23 01:23:37 ezf * change marker to not FREE * [1994/09/22 21:11:49 ezf] * * Revision 1.1.4.3 1993/07/27 18:28:42 elliston * Add ANSI prototypes. CR #9523. * [1993/07/27 18:13:44 elliston] * * Revision 1.1.4.2 1993/06/02 23:13:34 jeffc * Added to OSF/1 R1.3 from NMK15.0. * [1993/06/02 20:58:08 jeffc] * * Revision 1.1 1992/09/30 02:24:29 robert * Initial revision * * $EndLog$ */ /* CMU_HIST */ /* * Revision 2.4 91/05/14 15:38:20 mrt * Correcting copyright * * Revision 2.3 91/02/05 17:07:42 mrt * Changed to new Mach copyright * [91/01/31 16:20:26 mrt] * * 11-Aug-88 David Golub (dbg) at Carnegie-Mellon University * Added n_un, n_strx definitions for kernel debugger (from * a.out.h). * */ /* CMU_ENDHIST */ /* * Mach Operating System * Copyright (c) 1991 Carnegie Mellon University * All Rights Reserved. * * Permission to use, copy, modify and distribute this software and its * documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie Mellon * the rights to redistribute these changes. */ /* */ /* * nlist.h - symbol table entry structure for an a.out file * derived from FSF's a.out.gnu.h * */ #ifndef _DDB_NLIST_H_ #define _DDB_NLIST_H_ struct nlist { union n_un { char *n_name; /* symbol name */ long n_strx; /* index into file string table */ } n_un; unsigned char n_type; /* type flag, i.e. N_TEXT etc; see below */ unsigned char n_other; /* unused */ short n_desc; /* see <stab.h> */ #if defined(__alpha) int n_pad; /* alignment, used to carry framesize info */ #endif vm_offset_t n_value; /* value of this symbol (or sdb offset) */ }; /* * Simple values for n_type. */ #define N_UNDF 0 /* undefined */ #define N_ABS 2 /* absolute */ #define N_TEXT 4 /* text */ #define N_DATA 6 /* data */ #define N_BSS 8 /* bss */ #define N_FN 0x1e /* file name symbol */ #define N_EXT 1 /* external bit, or'ed in */ #define N_TYPE 0x1e /* mask for all the type bits */ #define N_STAB 0xe0 /* if any of these bits set, a SDB entry */ #endif /* !_DDB_NLIST_H_ */