/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.   This file is part of the GNU C Library.   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.   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, write to the Free   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA   02111-1307 USA.  */#include <assert.h>#include <errno.h>#include <pthreadP.h>#include <string.h>#include <sysdep.h>#include <sys/types.h>#include <shlib-compat.h>int__pthread_attr_getaffinity_new (const pthread_attr_t *attr, size_t cpusetsize,				cpu_set_t *cpuset){  const struct pthread_attr *iattr;  assert (sizeof (*attr) >= sizeof (struct pthread_attr));  iattr = (const struct pthread_attr *) attr;  if (iattr->cpuset != NULL)    {      /* Check whether there are any bits set beyond the limits	 the user requested.  */      for (size_t cnt = cpusetsize; cnt < iattr->cpusetsize; ++cnt)	if (((char *) iattr->cpuset)[cnt] != 0)	  return EINVAL;      void *p = mempcpy (cpuset, iattr->cpuset, iattr->cpusetsize);      if (cpusetsize > iattr->cpusetsize)	memset (p, '\0', cpusetsize - iattr->cpusetsize);    }  else    /* We have no information.  */    memset (cpuset, -1, cpusetsize);  return 0;}versioned_symbol (libpthread, __pthread_attr_getaffinity_new,		  pthread_attr_getaffinity_np, GLIBC_2_3_4);#if SHLIB_COMPAT (libpthread, GLIBC_2_3_3, GLIBC_2_3_4)int__pthread_attr_getaffinity_old (const pthread_attr_t *attr, cpu_set_t *cpuset){  /* The old interface by default assumed a 1024 processor bitmap.  */  return __pthread_attr_getaffinity_new (attr, 128, cpuset);}compat_symbol (libpthread, __pthread_attr_getaffinity_old,	       pthread_attr_getaffinity_np, GLIBC_2_3_3);#endif