1 /* Copyright (C) 2002, 2004 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, see 17 <http://www.gnu.org/licenses/>. */ 18 19 #include <assert.h> 20 #include <errno.h> 21 #include "pthreadP.h" 22 23 24 int __pthread_attr_getstackaddr(const pthread_attr_t * attr,void ** stackaddr)25__pthread_attr_getstackaddr ( 26 const pthread_attr_t *attr, 27 void **stackaddr) 28 { 29 struct pthread_attr *iattr; 30 31 assert (sizeof (*attr) >= sizeof (struct pthread_attr)); 32 iattr = (struct pthread_attr *) attr; 33 34 /* Some code assumes this function to work even if no stack address 35 has been set. Let them figure it out for themselves what the 36 value means. Simply store the result. */ 37 *stackaddr = iattr->stackaddr; 38 39 return 0; 40 } 41 strong_alias (__pthread_attr_getstackaddr, pthread_attr_getstackaddr) 42