1 files changed, 0 insertions, 39 deletions
diff --git a/components/cplusplus/cxx_Semaphore.cpp b/components/cplusplus/cxx_Semaphore.cpp
deleted file mode 100644
index 672eeb04af..0000000000
--- a/components/cplusplus/cxx_Semaphore.cpp
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- */
-
-#include "cxx_semaphore.h"
-
-using namespace rtthread;
-
-Semaphore::Semaphore(const char *name, int32_t count)
-{
-    rt_sem_init(&mID, name, count, RT_IPC_FLAG_FIFO);
-}
-
-bool Semaphore::wait(int32_t millisec)
-{
-    rt_int32_t tick;
-
-    if (millisec < 0)
-        tick = -1;
-    else
-        tick = rt_tick_from_millisecond(millisec);
-
-    return rt_sem_take(&mID, tick) == RT_EOK;
-}
-
-void Semaphore::release(void)
-{
-    rt_sem_release(&mID);
-}
-
-Semaphore::~Semaphore()
-{
-    rt_sem_detach(&mID);
-}