nlist.h

Version: - FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
SearchContext: - none - 3 - 10

    1 /*
    2  * Mach Operating System
    3  * Copyright (c) 1991 Carnegie Mellon University
    4  * All Rights Reserved.
    5  * 
    6  * Permission to use, copy, modify and distribute this software and its
    7  * documentation is hereby granted, provided that both the copyright
    8  * notice and this permission notice appear in all copies of the
    9  * software, derivative works or modified versions, and any portions
   10  * thereof, and that both notices appear in supporting documentation.
   11  *
   12  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
   13  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
   14  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
   15  *
   16  * Carnegie Mellon requests users of this software to return to
   17  *
   18  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
   19  *  School of Computer Science
   20  *  Carnegie Mellon University
   21  *  Pittsburgh PA 15213-3890
   22  *
   23  * any improvements or extensions that they make and grant Carnegie Mellon 
   24  * the rights to redistribute these changes.
   25  */
   26 /*
   27  * HISTORY
   28  * $Log:        nlist.h,v $
   29  * Revision 2.5  93/03/09  10:53:55  danner
   30  *      Made explicit padding for alpha, has its uses.
   31  *      Made n_other unsigned.  Fixed erroneous def of N_FN.
   32  *      [93/02/21            af]
   33  * 
   34  * Revision 2.4  91/05/14  15:38:20  mrt
   35  *      Correcting copyright
   36  * 
   37  * Revision 2.3  91/02/05  17:07:42  mrt
   38  *      Changed to new Mach copyright
   39  *      [91/01/31  16:20:26  mrt]
   40  * 
   41  * 11-Aug-88  David Golub (dbg) at Carnegie-Mellon University
   42  *      Added n_un, n_strx definitions for kernel debugger (from
   43  *      a.out.h).
   44  *
   45  */
   46 /*
   47  *  nlist.h - symbol table entry  structure for an a.out file
   48  *  derived from FSF's a.out.gnu.h
   49  *
   50  */
   51 
   52 #ifndef _DDB_NLIST_H_
   53 #define _DDB_NLIST_H_
   54 
   55 struct  nlist {
   56         union n_un {
   57             char        *n_name;        /* symbol name */
   58             long        n_strx;         /* index into file string table */
   59         } n_un;
   60         unsigned char n_type;   /* type flag, i.e. N_TEXT etc; see below */
   61         unsigned char n_other;  /* machdep uses */
   62         short   n_desc;         /* see <stab.h> */
   63 #if alpha
   64         int     n_pad;          /* alignment, used to carry framesize info */
   65 #endif
   66         vm_offset_t n_value;    /* value of this symbol (or sdb offset) */
   67 };
   68 
   69 /*
   70  * Simple values for n_type.
   71  */
   72 #define N_UNDF  0               /* undefined */
   73 #define N_ABS   2               /* absolute */
   74 #define N_TEXT  4               /* text */
   75 #define N_DATA  6               /* data */
   76 #define N_BSS   8               /* bss */
   77 #define N_FN    0x1f            /* file name symbol */
   78 #define N_EXT   1               /* external bit, or'ed in */
   79 #define N_TYPE  0x1e            /* mask for all the type bits */
   80 #define N_STAB  0xe0            /* if any of these bits set, a SDB entry */
   81 
   82 
   83 #endif /* _DDB_NLIST_H_ */

Cache object: 364034fd5583e73ea1fa5f6068264413

[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.

FreeBSD/Linux Kernel Cross Reference sys/ddb/nlist.h

FreeBSD/Linux Kernel Cross Reference
sys/ddb/nlist.h