退出

RTT有关闭线程的shell指令吗？

发布于 2024-01-20 15:12:32 浏览：468 订阅该版

2 个回答

a1012112796 2024-01-22

这家伙很懒，什么也没写！

lchnu 2024-01-20

Witness, Understand, Skill

可以自己写代码实现。
`rt_thread_delete, rt_thread_detach`分别用于删除`rt_thread_create, rt_thread_init`创建的动态/静态线程。

如下图所示：

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240120/8bd0fd51368742abdabcebed1038b778.png.webp)

main线程中加了一个事件集，没有意义，只是让main线程不自动退出而已。

```c
#include <rtthread.h>

#define DBG_TAG "main"
#define DBG_LVL DBG_LOG
#include <rtdbg.h>

rt_event_t event;

int main(void)
{
    rt_uint32_t recved;
    event = rt_event_create("DemoEvent", RT_IPC_FLAG_PRIO);

rt_event_recv(event, 1<<0, RT_EVENT_FLAG_AND | RT_EVENT_FLAG_CLEAR, RT_WAITING_FOREVER, &recved);

LOG_D("Event Received!");

return RT_EOK;
}

int demo(void)
{
    rt_event_send(event, 1<<0);
    LOG_D("Event Sent!");
    return 0;
}
MSH_CMD_EXPORT(demo, send event);

int demo_exit(int argc, char *argv[])
{
    rt_thread_t thread;
    LOG_D("argc is %d", argc);
    if (argc == 2)
    {
        thread = rt_thread_find(argv[1]);
        if(thread)
        {
            LOG_D("Find thread %s", argv[1]);
            rt_thread_delete(thread);
        }
        else
        {
            LOG_D("Cannot Find thread %s", argv[1]);
        }
    }
    return 0;
}
MSH_CMD_EXPORT(demo_exit, delete thread);
```