[RTT例程练习] 1.1 动态线程创建，删除

创建两个动态线程，thread2 运行4s后删除thread1。

这里两个都为动态线程，所谓动态线程即在堆中动态创建，删除之后也从RAM中消失。区别于静态线程。

由于是动态，所以需开启

#define RT_USING_HEAP

以下是application.c 的代码

#include <rtthread.h>

rt_thread_t tid1 = RT_NULL;
rt_thread_t tid2 = RT_NULL;

static void thread1_entry(void* parameter)
{
rt_uint32_t count = 0;
rt_kprintf("thread1 dynamicly created ok\n");
while(1)
{
rt_kprintf("thread1 count: %d\n",count++);
rt_thread_delay(RT_TICK_PER_SECOND);
}
}

static void thread2_entry(void* parameter)
{
rt_kprintf("thread2 dynamicly created ok\n");

rt_thread_delay(RT_TICK_PER_SECOND * 4);

rt_thread_delete(tid1);
rt_kprintf("thread1 deleted ok\n");
}

int rt_application_init()
{
//    rt_thread_t init_thread;
//
//    rt_err_t result;
//
//    if (init_thread != RT_NULL)
//        rt_thread_startup(init_thread);

tid1 = rt_thread_create("thread1",
thread1_entry,
RT_NULL,
512, 6, 10);
if (tid1 != RT_NULL)
rt_thread_startup(tid1);

tid2 = rt_thread_create("thread2",
thread2_entry, RT_NULL,
512, 6, 10);
if (tid2 != RT_NULL)
rt_thread_startup(tid2);

return 0;
}

/*@}*/

输出结果为：

\ | /
- RT - Thread Operating System
/ | \ 1.1.0 build Aug 10 2012
2006 - 2012 Copyright by rt-thread team
thread1 dynamicly created ok
thread1 count: 0
thread2 dynamicly created ok
thread1 count: 1
thread1 count: 2
thread1 count: 3
thread1 count: 4
thread1 deleted ok