/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this file. * * The 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, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ */ /* * Mach Operating System * Copyright (c) 1991,1990,1989,1988,1987 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. */ /* */ /* * exec stucture in an a.out file derived from FSF's * a.out.gnu.h file. */ #ifndef _EXEC_ #define _EXEC_ 1 /* * Header prepended to each a.out file. */ struct exec { #ifdef sun unsigned short a_machtype; /* machine type */ unsigned short a_info; /* Use macros N_MAGIC, etc for access */ #else /* sun */ unsigned long a_info; /* Use macros N_MAGIC, etc for access */ #endif /* sun */ unsigned long a_text; /* length of text, in bytes */ unsigned long a_data; /* length of data, in bytes */ unsigned long a_bss; /* length of uninitialized data area for file, in bytes */ unsigned long a_syms; /* length of symbol table data in file, in bytes */ unsigned long a_entry; /* start address */ unsigned long a_trsize; /* length of relocation info for text, in bytes */ unsigned long a_drsize; /* length of relocation info for data, in bytes */ }; /* Code indicating object file or impure executable. */ #define OMAGIC 0407 /* Code indicating pure executable. */ #define NMAGIC 0410 /* Code indicating demand-paged executable. */ #define ZMAGIC 0413 #ifdef sun /* Sun machine types */ #define M_OLDSUN2 0 /* old sun-2 executable files */ #define M_68010 1 /* runs on either 68010 or 68020 */ #define M_68020 2 /* runs only on 68020 */ #endif /* sun */ #endif /* _EXEC_ */