minix/sys/sys/kcore.h
Ben Gras 6c8f7fc3ba netbsd dirent.h, import sys/sys *.h, mfs cleanup
. add all sys/sys headers not already present to help compiling
	. take netbsd dirent.h and struct dirent; main result is
	  introducing d_type and d_namlen that have to be set by getdents()
	  in all FS code implementing it
	. d_off is gone
	. alignment of the struct has become 8 bytes instead of 4
	. remove _MAX_BLOCK_SIZE, _MIN_BLOCK_SIZE, _STATIC_BLOCK_SIZE
	. libminlib: cleanup unused yet duplicate code
	. mfs: throw out the long-broken v1, v2 support
	. new test for dirent contents filled by getdents()

Change-Id: I1459755c7ba5e5d1c9396d3a587ce6e63ddc283e
2014-03-01 09:04:59 +01:00

60 lines
2.3 KiB
C

/* $NetBSD: kcore.h,v 1.4 2011/01/18 08:17:39 matt 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.
*
* 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 phys_ram_seg {
u_quad_t start; /* Physical start address */
u_quad_t size; /* Size in bytes */
} phys_ram_seg_t;
typedef struct kcore_hdr {
uint32_t c_midmag; /* Magic, id, flags */
uint16_t c_hdrsize; /* Aligned header size */
uint16_t c_seghdrsize; /* Aligned seg-header size */
uint32_t c_nseg; /* Number of segments */
} kcore_hdr_t;
typedef struct kcore_seg {
uint32_t c_midmag; /* Magic, id, flags */
uint32_t c_size; /* Sizeof this segment */
} kcore_seg_t;
#endif /* _SYS_KCORE_H_ */