10Sstevel@tonic-gate /* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 50Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 60Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 70Sstevel@tonic-gate * with the License. 80Sstevel@tonic-gate * 90Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 100Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 110Sstevel@tonic-gate * See the License for the specific language governing permissions 120Sstevel@tonic-gate * and limitations under the License. 130Sstevel@tonic-gate * 140Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 150Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 160Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 170Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 180Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 190Sstevel@tonic-gate * 200Sstevel@tonic-gate * CDDL HEADER END 210Sstevel@tonic-gate */ 220Sstevel@tonic-gate /* 23*722Smuffin * Copyright 1985 Sun Microsystems, Inc. All rights reserved. 24*722Smuffin * Use is subject to license terms. 250Sstevel@tonic-gate */ 260Sstevel@tonic-gate 270Sstevel@tonic-gate #ifndef _sys_exec_h 28*722Smuffin #define _sys_exec_h 29*722Smuffin 30*722Smuffin #pragma ident "%Z%%M% %I% %E% SMI" 310Sstevel@tonic-gate 320Sstevel@tonic-gate /* 330Sstevel@tonic-gate * format of the exec header 340Sstevel@tonic-gate * known by kernel and by user programs 350Sstevel@tonic-gate */ 360Sstevel@tonic-gate struct exec { 370Sstevel@tonic-gate unsigned char a_dynamic:1; /* has a __DYNAMIC */ 380Sstevel@tonic-gate unsigned char a_toolversion:7;/* version of toolset used to create this file */ 390Sstevel@tonic-gate unsigned char a_machtype; /* machine type */ 400Sstevel@tonic-gate unsigned short a_magic; /* magic number */ 410Sstevel@tonic-gate unsigned long a_text; /* size of text segment */ 420Sstevel@tonic-gate unsigned long a_data; /* size of initialized data */ 430Sstevel@tonic-gate unsigned long a_bss; /* size of uninitialized data */ 440Sstevel@tonic-gate unsigned long a_syms; /* size of symbol table */ 450Sstevel@tonic-gate unsigned long a_entry; /* entry point */ 460Sstevel@tonic-gate unsigned long a_trsize; /* size of text relocation */ 470Sstevel@tonic-gate unsigned long a_drsize; /* size of data relocation */ 480Sstevel@tonic-gate }; 490Sstevel@tonic-gate 500Sstevel@tonic-gate #define OMAGIC 0407 /* old impure format */ 510Sstevel@tonic-gate #define NMAGIC 0410 /* read-only text */ 520Sstevel@tonic-gate #define ZMAGIC 0413 /* demand load format */ 530Sstevel@tonic-gate 540Sstevel@tonic-gate /* machine types */ 550Sstevel@tonic-gate 560Sstevel@tonic-gate #define M_OLDSUN2 0 /* old sun-2 executable files */ 570Sstevel@tonic-gate #define M_68010 1 /* runs on either 68010 or 68020 */ 580Sstevel@tonic-gate #define M_68020 2 /* runs only on 68020 */ 590Sstevel@tonic-gate #define M_SPARC 3 /* runs only on SPARC */ 600Sstevel@tonic-gate 610Sstevel@tonic-gate #define TV_SUN2_SUN3 0 620Sstevel@tonic-gate #define TV_SUN4 1 630Sstevel@tonic-gate 64*722Smuffin #endif /* !_sys_exec_h */ 65