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- /*
- * 程序清单:动态线程
- *
- * 这个程序会初始化2个动态线程,它们拥有共同的入口函数,但参数不相同
- */
- #include <rtthread.h>
- #include "tc_comm.h"
- /* 指向线程控制块的指针 */
- static rt_thread_t tid1 = RT_NULL;
- static rt_thread_t tid2 = RT_NULL;
- /* 线程入口 */
- static void thread_entry(void* parameter)
- {
- rt_uint32_t count = 0;
- rt_uint32_t no = (rt_uint32_t) parameter; /* 获得正确的入口参数 */
- while (1)
- {
- /* 打印线程计数值输出 */
- rt_kprintf("thread%d count: %d\n", no, count ++);
- /* 休眠10个OS Tick */
- rt_thread_delay(10);
- }
- }
- int thread_dynamic_simple_init()
- {
- /* 创建线程1 */
- tid1 = rt_thread_create("t1",
- thread_entry, (void*)1, /* 线程入口是thread_entry, 入口参数是1 */
- THREAD_STACK_SIZE, THREAD_PRIORITY, THREAD_TIMESLICE);
- if (tid1 != RT_NULL)
- rt_thread_startup(tid1);
- else
- tc_stat(TC_STAT_END | TC_STAT_FAILED);
- /* 创建线程2 */
- tid2 = rt_thread_create("t2",
- thread_entry, (void*)2, /* 线程入口是thread_entry, 入口参数是2 */
- THREAD_STACK_SIZE, THREAD_PRIORITY, THREAD_TIMESLICE);
- if (tid2 != RT_NULL)
- rt_thread_startup(tid2);
- else
- tc_stat(TC_STAT_END | TC_STAT_FAILED);
- return 0;
- }
- #ifdef RT_USING_TC
- static void _tc_cleanup()
- {
- /* 调度器上锁,上锁后,将不再切换到其他线程,仅响应中断 */
- rt_enter_critical();
- /* 删除线程 */
- if (tid1 != RT_NULL && tid1->stat != RT_THREAD_CLOSE)
- rt_thread_delete(tid1);
- if (tid2 != RT_NULL && tid2->stat != RT_THREAD_CLOSE)
- rt_thread_delete(tid2);
- /* 调度器解锁 */
- rt_exit_critical();
- /* 设置TestCase状态 */
- tc_done(TC_STAT_PASSED);
- }
- int _tc_thread_dynamic_simple()
- {
- /* 设置TestCase清理回调函数 */
- tc_cleanup(_tc_cleanup);
- thread_dynamic_simple_init();
- /* 返回TestCase运行的最长时间 */
- return 100;
- }
- /* 输出函数命令到finsh shell中 */
- FINSH_FUNCTION_EXPORT(_tc_thread_dynamic_simple, a dynamic thread example);
- #else
- /* 用户应用入口 */
- int rt_application_init()
- {
- thread_dynamic_simple_init();
- return 0;
- }
- #endif
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