1: /* Copyright (C) 2002, 2003, 2004, 2005, 2007 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, write to the Free
   17:    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   18:    02111-1307 USA.  */
   19: 
   20: #include <shlib-compat.h>
   21: #include "pthreadP.h"
   22: 
   23: 
   24: int
   25: __pthread_cond_init (cond, cond_attr)
   26:      pthread_cond_t *cond;
   27:      const pthread_condattr_t *cond_attr;
   28: {
   29:   struct pthread_condattr *icond_attr = (struct pthread_condattr *) cond_attr;
   30: 
   31:   cond->__data.__lock = LLL_LOCK_INITIALIZER;
   32:   cond->__data.__futex = 0;
   33:   cond->__data.__nwaiters = (icond_attr != NULL
   34:                              && ((icond_attr->value
   35:                                   & (COND_NWAITERS_SHIFT << 1)) >> 1));
   36:   cond->__data.__total_seq = 0;
   37:   cond->__data.__wakeup_seq = 0;
   38:   cond->__data.__woken_seq = 0;
   39:   cond->__data.__mutex = (icond_attr == NULL || (icond_attr->value & 1) == 0
   40:                           ? NULL : (void *) ~0l);
   41:   cond->__data.__broadcast_seq = 0;
   42: 
   43:   return 0;
   44: }
   45: versioned_symbol (libpthread, __pthread_cond_init,
   46:                   pthread_cond_init, GLIBC_2_3_2);