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Annotation of sys/sys/kcore.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: kcore.h,v 1.1 1996/04/18 21:40:57 niklas Exp $        */
        !             2: /*     $NetBSD: kcore.h,v 1.1 1996/03/10 21:56:00 leo Exp $    */
        !             3:
        !             4: /*
        !             5:  * Copyright (c) 1996 Leo Weppelman.
        !             6:  * All rights reserved.
        !             7:  *
        !             8:  * Redistribution and use in source and binary forms, with or without
        !             9:  * modification, are permitted provided that the following conditions
        !            10:  * are met:
        !            11:  * 1. Redistributions of source code must retain the above copyright
        !            12:  *    notice, this list of conditions and the following disclaimer.
        !            13:  * 2. Redistributions in binary form must reproduce the above copyright
        !            14:  *    notice, this list of conditions and the following disclaimer in the
        !            15:  *    documentation and/or other materials provided with the distribution.
        !            16:  * 3. All advertising materials mentioning features or use of this software
        !            17:  *    must display the following acknowledgement:
        !            18:  *      This product includes software developed by Leo Weppelman.
        !            19:  * 4. The name of the author may not be used to endorse or promote products
        !            20:  *    derived from this software without specific prior written permission
        !            21:  *
        !            22:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
        !            23:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
        !            24:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
        !            25:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
        !            26:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
        !            27:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
        !            28:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
        !            29:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
        !            30:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
        !            31:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        !            32:  */
        !            33: #ifndef _SYS_KCORE_H_
        !            34: #define        _SYS_KCORE_H_
        !            35:
        !            36: /*
        !            37:  * Definitions for the kernel crash-dump format. The structure of
        !            38:  * the files and headers is borrowed from the 'regular' core files
        !            39:  * as described in <sys/core.h>.
        !            40:  */
        !            41: #define        KCORE_MAGIC     0x8fca
        !            42: #define        KCORESEG_MAGIC  0x8fac
        !            43:
        !            44: /*
        !            45:  * Description of a memory segment. To make this suitable for sharing
        !            46:  * between all architectures, u_quad_t seems to be the necessary type...
        !            47:  */
        !            48: typedef struct {
        !            49:        u_quad_t        start;          /* Physical start address       */
        !            50:        u_quad_t        size;           /* Size in bytes                */
        !            51: } phys_ram_seg_t;
        !            52:
        !            53: typedef struct kcore_hdr {
        !            54:        u_int32_t       c_midmag;       /* Magic, id, flags             */
        !            55:        u_int16_t       c_hdrsize;      /* Aligned header size          */
        !            56:        u_int16_t       c_seghdrsize;   /* Aligned seg-header size      */
        !            57:        u_int32_t       c_nseg;         /* Number of segments           */
        !            58: } kcore_hdr_t;
        !            59:
        !            60: typedef struct kcore_seg {
        !            61:        u_int32_t       c_midmag;       /* Magic, id, flags             */
        !            62:        u_int32_t       c_size;         /* Sizeof this segment          */
        !            63: } kcore_seg_t;
        !            64:
        !            65: #endif /* _SYS_KCORE_H_ */