From d3c2cb5845d0386d48fd94b4ca02d034f4b6c975 Mon Sep 17 00:00:00 2001
From: Hao Zhu <hao_kr@163.com>
Date: Wed, 9 Jan 2019 11:28:02 +0800
Subject: [PATCH] [components][libc] add extern "C" for header file

---
 components/libc/pthreads/pthread.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/components/libc/pthreads/pthread.h b/components/libc/pthreads/pthread.h
index 6a82375de..f9a0a92b6 100644
--- a/components/libc/pthreads/pthread.h
+++ b/components/libc/pthreads/pthread.h
@@ -12,6 +12,11 @@
 #define __PTHREAD_H__
 
 #include <rtthread.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include <posix_types.h>
 #include <sched.h>
 
@@ -262,4 +267,8 @@ int pthread_barrier_init(pthread_barrier_t           *barrier,
 
 int pthread_barrier_wait(pthread_barrier_t *barrier);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
-- 
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