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/* Locate the shared object symbol nearest a given address.
Copyright (C) 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <dlfcn.h>
int
dladdr1 (const void *address, Dl_info *info, void **extra, int flags)
{
switch (flags)
{
default: /* Make this an error? */
case 0:
return _dl_addr (address, info, NULL, NULL);
case RTLD_DL_SYMENT:
return _dl_addr (address, info, NULL, (const ElfW(Sym) **) extra);
case RTLD_DL_LINKMAP:
return _dl_addr (address, info, (struct link_map **) extra, NULL);
}
}
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