/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 1995-2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_EXECHDR_H
#define _SYS_EXECHDR_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/inttypes.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* format of the exec header
* known by kernel and by user programs
*/
struct exec {
unsigned a_dynamic:1; /* has a __DYNAMIC */
unsigned a_toolversion:7; /* version of toolset used to */
/* create this file */
unsigned char a_machtype; /* machine type */
uint16_t a_magic; /* magic number */
uint32_t a_text; /* size of text segment */
uint32_t a_data; /* size of initialized data */
uint32_t a_bss; /* size of uninitialized data */
uint32_t a_syms; /* size of symbol table */
uint32_t a_entry; /* entry point */
uint32_t a_trsize; /* size of text relocation */
uint32_t a_drsize; /* size of data relocation */
};
#define OMAGIC 0407 /* old impure format */
#define NMAGIC 0410 /* read-only text */
#define ZMAGIC 0413 /* demand load format */
/* 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 */
#define M_SPARC 3 /* runs only on SPARC */
#define TV_SUN2_SUN3 0
#define TV_SUN4 1
#ifdef __cplusplus
}
#endif
#endif /* _SYS_EXECHDR_H */