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glibc  2.9
pthread_attr_getstackaddr.c
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00001 /* Copyright (C) 2002, 2004 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
00004 
00005    The GNU C Library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Lesser General Public
00007    License as published by the Free Software Foundation; either
00008    version 2.1 of the License, or (at your option) any later version.
00009 
00010    The GNU C Library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Lesser General Public License for more details.
00014 
00015    You should have received a copy of the GNU Lesser General Public
00016    License along with the GNU C Library; if not, write to the Free
00017    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00018    02111-1307 USA.  */
00019 
00020 #include <assert.h>
00021 #include <errno.h>
00022 #include "pthreadP.h"
00023 
00024 
00025 int
00026 __pthread_attr_getstackaddr (attr, stackaddr)
00027      const pthread_attr_t *attr;
00028      void **stackaddr;
00029 {
00030   struct pthread_attr *iattr;
00031 
00032   assert (sizeof (*attr) >= sizeof (struct pthread_attr));
00033   iattr = (struct pthread_attr *) attr;
00034 
00035   /* Some code assumes this function to work even if no stack address
00036      has been set.  Let them figure it out for themselves what the
00037      value means.  Simply store the result.  */
00038   *stackaddr = iattr->stackaddr;
00039 
00040   return 0;
00041 }
00042 strong_alias (__pthread_attr_getstackaddr, pthread_attr_getstackaddr)
00043 
00044 link_warning (pthread_attr_getstackaddr,
00045               "the use of `pthread_attr_getstackaddr' is deprecated, use `pthread_attr_getstack'")