From 56e3571e8a8ede72b9aec00c968ace7b2bbe548c Mon Sep 17 00:00:00 2001
From: Meco Man <920369182@qq.com>
Date: Wed, 16 Jun 2021 14:02:43 +0800
Subject: implement delay.c/.h

---
 components/libc/compilers/common/delay.h | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 components/libc/compilers/common/delay.h

(limited to 'components/libc/compilers/common/delay.h')

diff --git a/components/libc/compilers/common/delay.h b/components/libc/compilers/common/delay.h
new file mode 100644
index 0000000000..f32708af55
--- /dev/null
+++ b/components/libc/compilers/common/delay.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-05-07     Meco Man     first Version
+ */
+#ifndef __DELAY_H__
+#define __DELAY_H__
+
+void msleep(unsigned int msecs);
+void ssleep(unsigned int seconds);
+void mdelay(unsigned long msecs);
+void udelay(unsigned long usecs);
+void ndelay(unsigned long nsecs);
+
+#endif
-- 
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