2N/A/*
2N/A * CDDL HEADER START
2N/A *
2N/A * The contents of this file are subject to the terms of the
2N/A * Common Development and Distribution License, Version 1.0 only
2N/A * (the "License"). You may not use this file except in compliance
2N/A * with the License.
2N/A *
2N/A * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
2N/A * or http://www.opensolaris.org/os/licensing.
2N/A * See the License for the specific language governing permissions
2N/A * and limitations under the License.
2N/A *
2N/A * When distributing Covered Code, include this CDDL HEADER in each
2N/A * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
2N/A * If applicable, add the following below this CDDL HEADER, with the
2N/A * fields enclosed by brackets "[]" replaced with your own identifying
2N/A * information: Portions Copyright [yyyy] [name of copyright owner]
2N/A *
2N/A * CDDL HEADER END
2N/A */
2N/A/*
2N/A * Copyright 1985 Sun Microsystems, Inc. All rights reserved.
2N/A * Use is subject to license terms.
2N/A */
2N/A
2N/A#ifndef _sys_exec_h
2N/A#define _sys_exec_h
2N/A
2N/A#pragma ident "%Z%%M% %I% %E% SMI"
2N/A
2N/A/*
2N/A * format of the exec header
2N/A * known by kernel and by user programs
2N/A */
2N/Astruct exec {
2N/A unsigned char a_dynamic:1; /* has a __DYNAMIC */
2N/A unsigned char a_toolversion:7;/* version of toolset used to create this file */
2N/A unsigned char a_machtype; /* machine type */
2N/A unsigned short a_magic; /* magic number */
2N/A unsigned long a_text; /* size of text segment */
2N/A unsigned long a_data; /* size of initialized data */
2N/A unsigned long a_bss; /* size of uninitialized data */
2N/A unsigned long a_syms; /* size of symbol table */
2N/A unsigned long a_entry; /* entry point */
2N/A unsigned long a_trsize; /* size of text relocation */
2N/A unsigned long a_drsize; /* size of data relocation */
2N/A};
2N/A
2N/A#define OMAGIC 0407 /* old impure format */
2N/A#define NMAGIC 0410 /* read-only text */
2N/A#define ZMAGIC 0413 /* demand load format */
2N/A
2N/A/* machine types */
2N/A
2N/A#define M_OLDSUN2 0 /* old sun-2 executable files */
2N/A#define M_68010 1 /* runs on either 68010 or 68020 */
2N/A#define M_68020 2 /* runs only on 68020 */
2N/A#define M_SPARC 3 /* runs only on SPARC */
2N/A
2N/A#define TV_SUN2_SUN3 0
2N/A#define TV_SUN4 1
2N/A
2N/A#endif /* !_sys_exec_h */
2N/A