diff options
Diffstat (limited to 'sys/sys/kcore.h')
| -rw-r--r-- | sys/sys/kcore.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/sys/sys/kcore.h b/sys/sys/kcore.h new file mode 100644 index 0000000..4c5662b --- /dev/null +++ b/sys/sys/kcore.h @@ -0,0 +1,65 @@ +/* $OpenBSD: kcore.h,v 1.1 1996/04/18 21:40:57 niklas Exp $ */ +/* $NetBSD: kcore.h,v 1.1 1996/03/10 21:56:00 leo Exp $ */ + +/* + * Copyright (c) 1996 Leo Weppelman. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Leo Weppelman. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#ifndef _SYS_KCORE_H_ +#define _SYS_KCORE_H_ + +/* + * Definitions for the kernel crash-dump format. The structure of + * the files and headers is borrowed from the 'regular' core files + * as described in <sys/core.h>. + */ +#define KCORE_MAGIC 0x8fca +#define KCORESEG_MAGIC 0x8fac + +/* + * Description of a memory segment. To make this suitable for sharing + * between all architectures, u_quad_t seems to be the necessary type... + */ +typedef struct { + u_quad_t start; /* Physical start address */ + u_quad_t size; /* Size in bytes */ +} phys_ram_seg_t; + +typedef struct kcore_hdr { + u_int32_t c_midmag; /* Magic, id, flags */ + u_int16_t c_hdrsize; /* Aligned header size */ + u_int16_t c_seghdrsize; /* Aligned seg-header size */ + u_int32_t c_nseg; /* Number of segments */ +} kcore_hdr_t; + +typedef struct kcore_seg { + u_int32_t c_midmag; /* Magic, id, flags */ + u_int32_t c_size; /* Sizeof this segment */ +} kcore_seg_t; + +#endif /* _SYS_KCORE_H_ */ |