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/*
* Copyright (c) 1995 by Sun Microsystems, Inc.
* All rights reserved.
*
* This source code is a product of Sun Microsystems, Inc. and is provided
* for unrestricted use provided that this legend is included on all tape
* media and as a part of the software program in whole or part. Users
* may copy or modify this source code without charge, but are not authorized
* to license or distribute it to anyone else except as part of a product or
* program developed by the user.
*
* THIS PROGRAM CONTAINS SOURCE CODE COPYRIGHTED BY SUN MICROSYSTEMS, INC.
* SUN MICROSYSTEMS, INC., MAKES NO REPRESENTATIONS ABOUT THE SUITABLITY
* OF SUCH SOURCE CODE FOR ANY PURPOSE. IT IS PROVIDED "AS IS" WITHOUT
* EXPRESS OR IMPLIED WARRANTY OF ANY KIND. SUN MICROSYSTEMS, INC. DISCLAIMS
* ALL WARRANTIES WITH REGARD TO SUCH SOURCE CODE, INCLUDING ALL IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN
* NO EVENT SHALL SUN MICROSYSTEMS, INC. BE LIABLE FOR ANY SPECIAL, INDIRECT,
* INCIDENTAL, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
* FROM USE OF SUCH SOURCE CODE, REGARDLESS OF THE THEORY OF LIABILITY.
*
* This source code is provided with no support and without any obligation on
* the part of Sun Microsystems, Inc. to assist in its use, correction,
* modification or enhancement.
*
* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY THIS
* SOURCE CODE OR ANY PART THEREOF.
*
* Sun Microsystems, Inc.
* 2550 Garcia Avenue
* Mountain View, California 94043
*/
/*
* Update the value of the `_edata' and `_end' symbols.
*/
#pragma ident "@(#) $Id: syms.c,v 1.2 1995/03/06 22:39:22 georgn Exp $ - SMI"
#include <libelf.h>
#include <string.h>
#include "machdep.h"
#include "_dynodump.h"
void
update_sym(Cache * cache, Cache * _cache, Addr edata)
{
char *strs;
Sym *syms;
Shdr *shdr;
int symn, cnt;
/*
* Set up to read the symbol table and its associated string table.
*/
shdr = _cache->c_shdr;
syms = (Sym *) _cache->c_data->d_buf;
symn = shdr->sh_size / shdr->sh_entsize;
strs = (char *) cache[shdr->sh_link].c_data->d_buf;
/*
* Loop through the symbol table looking for `_end' and `_edata'.
*/
for (cnt = 0; cnt < symn; cnt++, syms++) {
char *name = strs + syms->st_name;
if (strcmp(name, "_end") && strcmp(name, "_edata"))
continue;
syms->st_value = edata;
}
}
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.