text: /*
   * pthread_rwlockattr_init.c
   *
   * Description:
   * This translation unit implements read/write lock primitives.
   *
   * --------------------------------------------------------------------------
   *
   *      Pthreads-embedded (PTE) - POSIX Threads Library for embedded systems
   *      Copyright(C) 2008 Jason Schmidlapp
   *
   *      Contact Email: jschmidlapp@users.sourceforge.net
   *
   *
   *      Based upon 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 original list of contributors to the Pthreads-win32 project
   *      is contained in the file CONTRIBUTORS.ptw32 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 <stdlib.h>
  #include <errno.h>
  #include <limits.h>
  
  #include "pthread.h"
  #include "implement.h"
  
  int
  pthread_rwlockattr_init (pthread_rwlockattr_t * attr)
  /*
   * ------------------------------------------------------
   * DOCPUBLIC
   *      Initializes a rwlock attributes object with default
   *      attributes.
   *
   * PARAMETERS
   *      attr
   *              pointer to an instance of pthread_rwlockattr_t
   *
   *
   * DESCRIPTION
   *      Initializes a rwlock attributes object with default
   *      attributes.
   *
   * RESULTS
   *              0               successfully initialized attr,
   *              ENOMEM          insufficient memory for attr.
   *
   * ------------------------------------------------------
   */
  {
    int result = 0;
    pthread_rwlockattr_t rwa;
  
    rwa = (pthread_rwlockattr_t) calloc (1, sizeof (*rwa));
  
    if (rwa == NULL)
      {
        result = ENOMEM;
      }
    else
      {
        rwa->pshared = PTHREAD_PROCESS_PRIVATE;
      }
  
    *attr = rwa;
  
    return (result);
  }				/* pthread_rwlockattr_init */
  