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Grissiom
2013-12-21 12:51:52 +08:00
parent ac0e10bb83
commit f7b1421880
27 changed files with 1419 additions and 1419 deletions
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116
examples/kernel/thread_detach.c
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@@ -18,92 +18,92 @@ static rt_uint8_t thread2_stack[THREAD_STACK_SIZE];
/* 线程1入口 */
static void thread1_entry(void* parameter)
{
rt_uint32_t count = 0;
rt_uint32_t count = 0;
while (1)
{
/* 线程1采用低优先级运行，一直打印计数值 */
rt_kprintf("thread count: %d\n", count ++);
}
while (1)
{
/* 线程1采用低优先级运行，一直打印计数值 */
rt_kprintf("thread count: %d\n", count ++);
}
}
/* 线程2入口 */
static void thread2_entry(void* parameter)
{
/* 线程2拥有较高的优先级，以抢占线程1而获得执行 */
/* 线程2拥有较高的优先级，以抢占线程1而获得执行 */
/* 线程2启动后先睡眠10个OS Tick */
rt_thread_delay(10);
/* 线程2启动后先睡眠10个OS Tick */
rt_thread_delay(10);
/*
* 线程2唤醒后直接执行线程1脱离，线程1将从就绪线程队列中删除
*/
rt_thread_detach(&thread1);
/*
* 线程2唤醒后直接执行线程1脱离，线程1将从就绪线程队列中删除
*/
rt_thread_detach(&thread1);
/*
* 线程2继续休眠10个OS Tick然后退出
*/
rt_thread_delay(10);
/*
* 线程2继续休眠10个OS Tick然后退出
*/
rt_thread_delay(10);
/*
* 线程2运行结束后也将自动被从就绪队列中删除，并脱离线程队列
*/
/*
* 线程2运行结束后也将自动被从就绪队列中删除，并脱离线程队列
*/
}
int thread_detach_init()
{
rt_err_t result;
rt_err_t result;
/* 初始化线程1 */
result = rt_thread_init(&thread1, "t1", /* 线程名：t1 */
thread1_entry, RT_NULL, /* 线程的入口是thread1_entry，入口参数是RT_NULL*/
&thread1_stack[0], sizeof(thread1_stack), /* 线程栈是thread1_stack */
THREAD_PRIORITY, 10);
if (result == RT_EOK) /* 如果返回正确，启动线程1 */
rt_thread_startup(&thread1);
else
tc_stat(TC_STAT_END | TC_STAT_FAILED);
/* 初始化线程1 */
result = rt_thread_init(&thread1, "t1", /* 线程名：t1 */
thread1_entry, RT_NULL, /* 线程的入口是thread1_entry，入口参数是RT_NULL*/
&thread1_stack[0], sizeof(thread1_stack), /* 线程栈是thread1_stack */
THREAD_PRIORITY, 10);
if (result == RT_EOK) /* 如果返回正确，启动线程1 */
rt_thread_startup(&thread1);
else
tc_stat(TC_STAT_END | TC_STAT_FAILED);
/* 初始化线程2 */
result = rt_thread_init(&thread2, "t2", /* 线程名：t2 */
thread2_entry, RT_NULL, /* 线程的入口是thread2_entry，入口参数是RT_NULL*/
&thread2_stack[0], sizeof(thread2_stack), /* 线程栈是thread2_stack */
THREAD_PRIORITY - 1, 10);
if (result == RT_EOK) /* 如果返回正确，启动线程2 */
rt_thread_startup(&thread2);
else
tc_stat(TC_STAT_END | TC_STAT_FAILED);
/* 初始化线程2 */
result = rt_thread_init(&thread2, "t2", /* 线程名：t2 */
thread2_entry, RT_NULL, /* 线程的入口是thread2_entry，入口参数是RT_NULL*/
&thread2_stack[0], sizeof(thread2_stack), /* 线程栈是thread2_stack */
THREAD_PRIORITY - 1, 10);
if (result == RT_EOK) /* 如果返回正确，启动线程2 */
rt_thread_startup(&thread2);
else
tc_stat(TC_STAT_END | TC_STAT_FAILED);
return 0;
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();
/* 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();
/* 执行线程脱离 */
if (thread1.stat != RT_THREAD_CLOSE)
rt_thread_detach(&thread1);
if (thread2.stat != RT_THREAD_CLOSE)
rt_thread_detach(&thread2);
/* 执行线程脱离 */
if (thread1.stat != RT_THREAD_CLOSE)
rt_thread_detach(&thread1);
if (thread2.stat != RT_THREAD_CLOSE)
rt_thread_detach(&thread2);
/* 调度器解锁 */
rt_exit_critical();
/* 调度器解锁 */
rt_exit_critical();
/* 设置TestCase状态 */
tc_done(TC_STAT_PASSED);
/* 设置TestCase状态 */
tc_done(TC_STAT_PASSED);
}
int _tc_thread_detach()
{
/* 设置TestCase清理回调函数 */
tc_cleanup(_tc_cleanup);
thread_detach_init();
/* 设置TestCase清理回调函数 */
tc_cleanup(_tc_cleanup);
thread_detach_init();
/* 返回TestCase运行的最长时间 */
return 25;
/* 返回TestCase运行的最长时间 */
return 25;
}
/* 输出函数命令到finsh shell中 */
FINSH_FUNCTION_EXPORT(_tc_thread_detach, a static thread example);
@@ -111,8 +111,8 @@ FINSH_FUNCTION_EXPORT(_tc_thread_detach, a static thread example);
/* 用户应用入口 */
int rt_application_init()
{
thread_detach_init();
thread_detach_init();
return 0;
return 0;
}
#endif