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Sprite 1984 - 1993
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core.h,v.notused
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1990-12-08
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head 1.1;
branch ;
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locks ; strict;
comment @ * @;
1.1
date 90.11.13.14.55.47; author rab; state Exp;
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@@
1.1
log
@Initial revision
@
text
@/* @@(#)core.h 1.18 88/08/19 SMI */
/*
* Copyright (c) 1987 by Sun Microsystems, Inc.
*/
#ifndef _sys_core_h
#define _sys_core_h
#include <sys/exec.h>
#include <machine/reg.h>
#define CORE_MAGIC 0x080456
#define CORE_NAMELEN 16 /* Related to MAXCOMLEN in user.h */
#if defined(sun2) || defined(sun3) || defined(sun3x)
/*
* The size of struct fpa_regs is changed from 141 ints in 3.0 to
* 77 ints in 3.x. A pad of this size difference is added to struct core.
*/
#define CORE_PADLEN 64
#endif
/*
* Format of the beginning of a `new' core file.
* The `old' core file consisted of dumping the u area.
* In the `new' core format, this structure is followed
* copies of the data and stack segments. Finally the user
* struct is dumped at the end of the core file for programs
* which really need to know this kind of stuff. The length
* of this struct in the core file can be found in the
* c_len field. When struct core is changed, c_fpstatus
* and c_fparegs should start at long word boundaries (to
* make the floating pointing signal handler run more efficiently).
*/
struct core {
int c_magic; /* Corefile magic number */
int c_len; /* Sizeof (struct core) */
struct regs c_regs; /* General purpose registers */
struct exec c_aouthdr; /* A.out header */
int c_signo; /* Killing signal, if any */
int c_tsize; /* Text size (bytes) */
int c_dsize; /* Data size (bytes) */
int c_ssize; /* Stack size (bytes) */
char c_cmdname[CORE_NAMELEN + 1]; /* Command name */
#ifdef FPU
struct fpu c_fpu; /* external FPU state */
#endif
int c_ucode; /* Exception no. from u_code */
};
#endif /*!_sys_core_h*/
@