1 /* Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008
2 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, write to the Free
18 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
21 #include <shlib-compat.h>
26 __pthread_cond_init (cond, cond_attr)
28 const pthread_condattr_t *cond_attr;
30 struct pthread_condattr *icond_attr = (struct pthread_condattr *) cond_attr;
32 cond->__data.__lock = LLL_LOCK_INITIALIZER;
33 cond->__data.__futex = 0;
34 cond->__data.__nwaiters = (icond_attr != NULL
35 ? ((icond_attr->value >> 1)
36 & ((1 << COND_NWAITERS_SHIFT) - 1))
38 cond->__data.__total_seq = 0;
39 cond->__data.__wakeup_seq = 0;
40 cond->__data.__woken_seq = 0;
41 cond->__data.__mutex = (icond_attr == NULL || (icond_attr->value & 1) == 0
42 ? NULL : (void *) ~0l);
43 cond->__data.__broadcast_seq = 0;
47 versioned_symbol (libpthread, __pthread_cond_init,
48 pthread_cond_init, GLIBC_2_3_2);