sys/arch/amiga/stand/binpatch/nlist.h

   1 /*-
   2  * Copyright (c) 1991 The Regents of the University of California.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by the University of
  16  *      California, Berkeley and its contributors.
  17  * 4. Neither the name of the University nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  *
  33  *      @(#)nlist.h     5.6 (Berkeley) 4/4/91
  34  */
  35
  36 #ifndef _NLIST_H_
  37 #define _NLIST_H_
  38
  39 /*
  40  * Symbol table entry format.  The #ifdef's are so that programs including
  41  * nlist.h can initialize nlist structures statically.
  42  */
  43 struct nlist {
  44 #ifdef _AOUT_INCLUDE_
  45         union {
  46                 char *n_name;   /* symbol name (in memory) */
  47                 long n_strx;    /* file string table offset (on disk) */
  48         } n_un;
  49 #else
  50         char *n_name;           /* symbol name (in memory) */
  51 #endif
  52
  53 #define N_UNDF  0x00            /* undefined */
  54 #define N_ABS   0x02            /* absolute address */
  55 #define N_TEXT  0x04            /* text segment */
  56 #define N_DATA  0x06            /* data segment */
  57 #define N_BSS   0x08            /* bss segment */
  58 #define N_COMM  0x12            /* common reference */
  59 #define N_FN    0x1e            /* file name */
  60
  61 #define N_EXT   0x01            /* external (global) bit, OR'ed in */
  62 #define N_TYPE  0x1e            /* mask for all the type bits */
  63         unsigned char n_type;   /* type defines */
  64
  65         char n_other;           /* spare */
  66 #define n_hash  n_desc          /* used internally by ld(1); XXX */
  67         short n_desc;           /* used by stab entries */
  68         unsigned long n_value;  /* address/value of the symbol */
  69 };
  70
  71 #define N_FORMAT        "%08x"  /* namelist value format; XXX */
  72 #define N_STAB          0x0e0   /* mask for debugger symbols -- stab(5) */
  73
  74 #include <sys/cdefs.h>
  75
  76 __BEGIN_DECLS
  77 int nlist __P((const char *, struct nlist *));
  78 __END_DECLS
  79
  80 #endif /* !_NLIST_H_ */