/* Copyright 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/ormodify it under the terms of the GNU Lesser General Public License aspublished by the Free Software Foundation; either version 2.1 of theLicense, 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 ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNULibrary General Public License for more details.You should have received a copy of the GNU Lesser General PublicLicense along with the GNU C Library; see the file COPYING.LIB.  Ifnot, write to the Free Software Foundation, Inc., 675 Mass Ave,Cambridge, MA 02139, USA.  */#define _GNU_SOURCE#include <link.h>extern int __attribute__((__weak__))__dl_iterate_phdr (int (*callback) (struct dl_phdr_info *info,				    size_t size, void *data),		   void *data);/* Define it as a pointer, such that we get a pointer to the global   function descriptor, that won't be optimized away by the   linker.  */static int (*ptr) (int (*callback) (struct dl_phdr_info *info,				    size_t size, void *data),		   void *data) = __dl_iterate_phdr;intdl_iterate_phdr (int (*callback) (struct dl_phdr_info *info,				  size_t size, void *data),		 void *data){  if (ptr)    return ptr (callback, data);  return 0;}