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/* 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/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 Library 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; see the file COPYING.LIB. If not, see <http://www.gnu.org/licenses/>. */ #include <link.h> extern int weak_function __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; int dl_iterate_phdr (int (*callback) (struct dl_phdr_info *info, size_t size, void *data), void *data) { if (ptr) return ptr (callback, data); return 0; } |