From 94883a92fbc43b41e4888beb27fc2c3e2a95d4f1 Mon Sep 17 00:00:00 2001
From: bernard <bernard.xiong@gmail.com>
Date: Thu, 31 Jul 2014 08:34:36 +0800
Subject: [PATCH] [pthreads] Fix pthread_cond_init issue. #261

---
 components/pthreads/pthread_cond.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/components/pthreads/pthread_cond.c b/components/pthreads/pthread_cond.c
index e5342dd77..25628fc2b 100644
--- a/components/pthreads/pthread_cond.c
+++ b/components/pthreads/pthread_cond.c
@@ -98,7 +98,11 @@ int pthread_cond_init(pthread_cond_t *cond, const pthread_condattr_t *attr)
 
     rt_snprintf(cond_name, sizeof(cond_name), "cond%02d", cond_num++);
 
-    cond->attr = *attr;
+	if (attr == RT_NULL) /* use default value */
+		cond->attr = PTHREAD_PROCESS_PRIVATE;
+	else 
+	    cond->attr = *attr;
+
     result = rt_sem_init(&cond->sem, cond_name, 0, RT_IPC_FLAG_FIFO);
     if (result != RT_EOK)
         return EINVAL;
-- 
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