/* * pthread_attr_setscope.c * * Description: * This translation unit implements operations on thread attribute objects. * * -------------------------------------------------------------------------- * *      Pthreads-win32 - POSIX Threads Library for Win32 *      Copyright(C) 1998 John E. Bossom *      Copyright(C) 1999,2005 Pthreads-win32 contributors *  *      Contact Email: rpj@callisto.canberra.edu.au *  *      The current list of contributors is contained *      in the file CONTRIBUTORS included with the source *      code distribution. The list can also be seen at the *      following World Wide Web location: *      http://sources.redhat.com/pthreads-win32/contributors.html *  *      This 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 of the License, or (at your option) any later version. *  *      This 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 this library in the file COPYING.LIB; *      if not, write to the Free Software Foundation, Inc., *      59 Temple Place - Suite 330, Boston, MA 02111-1307, USA */#include "pthread.h"#include "implement.h"/* ignore warning "unreferenced formal parameter" */#ifdef _MSC_VER#pragma warning( disable : 4100 )#endifintpthread_attr_setscope (pthread_attr_t * attr, int contentionscope){#ifdef _POSIX_THREAD_PRIORITY_SCHEDULING  switch (contentionscope)    {    case PTHREAD_SCOPE_SYSTEM:      (*attr)->contentionscope = contentionscope;      return 0;    case PTHREAD_SCOPE_PROCESS:      return ENOTSUP;    default:      return EINVAL;    }#else  return ENOSYS;#endif}