[example] 对版权信息进行人工扫描并添加确实的版权信息

Author: mysterywolf

examples/kernel/cpuusage.c

@@ -1,3 +1,11 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ *
+ */
 #include <rtthread.h>
 #include <rthw.h>
 

examples/kernel/event_simple.c

@@ -1,3 +1,11 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ *
+ */
 /*
  * 程序清单：事件例程
  *

examples/kernel/heap_malloc.c

@@ -1,3 +1,12 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ *
+ */
+
 #include <rtthread.h>
 #include "tc_comm.h"
 

examples/kernel/heap_realloc.c

@@ -1,3 +1,12 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ *
+ */
+
 #include <rtthread.h>
 #include "tc_comm.h"
 

examples/kernel/mbox_send_wait.c

@@ -1,3 +1,12 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ *
+ */
+
 /*
  * 程序清单：邮箱例程_发送阻塞
  *

examples/kernel/mbox_simple.c

@@ -1,3 +1,12 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ *
+ */
+
 /*
  * 程序清单：邮箱例程
  *

examples/kernel/memp_simple.c

@@ -1,3 +1,12 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ *
+ */
+
 /*
  * 程序清单：内存池例程
  *

examples/kernel/messageq_simple.c

@@ -1,3 +1,12 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ *
+ */
+
 /*
  * 程序清单：消息队列例程
  *

examples/kernel/mutex_priority.c

@@ -1,3 +1,12 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ *
+ */
+
 /*
  * 创建7个进程，tid20、tid21、tid22、tid23、tid24、tid25、tid26、tid27、tid28、tid29
  * 各任务优先级分别为20、21、22、23、24、25、26、27、28、29，

examples/kernel/mutex_simple.c

@@ -1,5 +1,10 @@
 /*
- * 程序清单：
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ *
  */
 #include <rtthread.h>
 #include "tc_comm.h"