/* $NetBSD: nlist.h,v 1.1 2011/07/16 15:52:02 tsutsui Exp $ */ /*- * Copyright (c) 1991, 1993 * The Regents of the University of California. All rights reserved. * (c) UNIX System Laboratories, Inc. * All or some portions of this file are derived from material licensed * to the University of California by American Telephone and Telegraph * Co. or Unix System Laboratories, Inc. and are reproduced herein with * the permission of UNIX System Laboratories, Inc. * * 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. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. * * @(#)nlist.h 8.2 (Berkeley) 1/21/94 */ #ifndef _NLIST_H_ #define _NLIST_H_ #include <sys/cdefs.h> /* * Symbol table entry format. The #ifdef's are so that programs including * nlist.h can initialize nlist structures statically. */ struct nlist { #ifdef _AOUT_INCLUDE_ union { #if 0 __aconst char *n_name; /* symbol name (in memory) */ #endif int32_t n_strx; /* file string table offset (on disk) */ } n_un; # define N_NAME(nlp) ((nlp)->n_un.n_name) #else const char *n_name; /* symbol name (in memory) */ # define N_NAME(nlp) ((nlp)->n_name) #endif #define N_UNDF 0x00 /* undefined */ #define N_ABS 0x02 /* absolute address */ #define N_TEXT 0x04 /* text segment */ #define N_DATA 0x06 /* data segment */ #define N_BSS 0x08 /* bss segment */ #define N_INDR 0x0a /* alias definition */ #define N_SIZE 0x0c /* pseudo type, defines a symbol's size */ #define N_COMM 0x12 /* common reference */ #define N_SETA 0x14 /* absolute set element symbol */ #define N_SETT 0x16 /* text set element symbol */ #define N_SETD 0x18 /* data set element symbol */ #define N_SETB 0x1a /* bss set element symbol */ #define N_SETV 0x1c /* set vector symbol */ #define N_FN 0x1e /* file name (N_EXT on) */ #define N_WARN 0x1e /* warning message (N_EXT off) */ #define N_EXT 0x01 /* external (global) bit, OR'ed in */ #define N_TYPE 0x1e /* mask for all the type bits */ unsigned char n_type; /* type defines */ char n_other; /* spare */ #define n_hash n_desc /* used internally by ld(1); XXX */ int16_t n_desc; /* used by stab entries */ uint32_t n_value; /* address/value of the symbol */ }; #define N_FORMAT "%08x" /* namelist value format; XXX */ #define N_STAB 0x0e0 /* mask for debugger symbols -- stab(5) */ __BEGIN_DECLS int nlist(const char *, struct nlist *); int __fdnlist(int, struct nlist *); /* XXX for libkvm */ __END_DECLS #endif /* !_NLIST_H_ */ |