/* Copyright (C) 2002, 2003, 2004, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. 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 <http://www.gnu.org/licenses/>. */ #include <assert.h> #include <errno.h> #include <string.h> #include <unistd.h> #include "pthreadP.h" struct pthread_attr *__attr_list; int __attr_list_lock = LLL_LOCK_INITIALIZER; int attribute_protected __pthread_attr_init_2_1 ( pthread_attr_t *attr) { struct pthread_attr *iattr; /* Many elements are initialized to zero so let us do it all at once. This also takes care of clearing the bytes which are not internally used. */ memset (attr, '\0', __SIZEOF_PTHREAD_ATTR_T); assert (sizeof (*attr) >= sizeof (struct pthread_attr)); iattr = (struct pthread_attr *) attr; /* Default guard size specified by the standard. */ iattr->guardsize = getpagesize (); return 0; } weak_alias(__pthread_attr_init_2_1, pthread_attr_init)