Commit | Line | Data |
---|---|---|
b98528ef WJLGJ |
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_ */ |