mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-24 14:00:30 +00:00
37 lines
1.3 KiB
C
37 lines
1.3 KiB
C
/* Locate the shared object symbol nearest a given address.
|
|
Copyright (C) 1996-2024 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, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <dlfcn.h>
|
|
#include <ldsodefs.h>
|
|
#include <shlib-compat.h>
|
|
|
|
int
|
|
__dladdr (const void *address, Dl_info *info)
|
|
{
|
|
#ifdef SHARED
|
|
if (GLRO (dl_dlfcn_hook) != NULL)
|
|
return GLRO (dl_dlfcn_hook)->dladdr (address, info);
|
|
#endif
|
|
return _dl_addr (address, info, NULL, NULL);
|
|
}
|
|
versioned_symbol (libc, __dladdr, dladdr, GLIBC_2_34);
|
|
|
|
#if OTHER_SHLIB_COMPAT (libdl, GLIBC_2_0, GLIBC_2_34)
|
|
compat_symbol (libdl, __dladdr, dladdr, GLIBC_2_0);
|
|
#endif
|