root/usr/src/lib/storage/liba5k/common/hdrs/exec.h
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (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 2008 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*
 * SPARCstorage Array exec.h file
 */

#ifndef _EXEC_H
#define _EXEC_H


/*
 * Include any headers you depend on.
 */

/*
 * I18N message number ranges
 *  This file: 17000 - 17499
 *  Shared common messages: 1 - 1999
 */

#ifdef  __cplusplus
extern "C" {
#endif


/*
 * format of the exec header
 * known by kernel and by user programs
 */
struct exec {
#ifdef sun
        unsigned char   a_dynamic:1;    /* has a __DYNAMIC */
        unsigned char   a_toolversion:7; /* ver of toolset used to create */
        unsigned char   a_machtype;     /* machine type */
        unsigned short  a_magic;        /* magic number */
#else
        unsigned long   a_magic;        /* magic number */
#endif
        unsigned long   a_text;         /* size of text segment */
        unsigned long   a_data;         /* size of initialized data */
        unsigned long   a_bss;          /* size of uninitialized data */
        unsigned long   a_syms;         /* size of symbol table */
        unsigned long   a_entry;        /* entry point */
        unsigned long   a_trsize;       /* size of text relocation */
        unsigned long   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 */

#ifdef sun
#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
#endif /* sun */


#ifdef  __cplusplus
}
#endif

#endif  /* _EXEC_H */