Function rt_thread_create

src/thread.c:550–587

* @brief This function will create a thread object and allocate thread object memory. * and stack. * * @param name The name of the thread (shall be unique.); the maximum length of * the thread name is specified by macro `RT_NAME_MAX` in `rtconfig.h`, * and the extra part is automatically truncated. * * @param entry Entry function of thread. * * @

 *          If the return value is `RT_NULL`, it means this operation failed.
 */
rt_thread_t rt_thread_create(const char *name,
                             void (*entry)(void *parameter),
                             void       *parameter,
                             rt_uint32_t stack_size,
                             rt_uint8_t  priority,
                             rt_uint32_t tick)
{
    /* parameter check */
    RT_ASSERT(tick != 0);

    struct rt_thread *thread;
    void *stack_start;

    thread = (struct rt_thread *)rt_object_allocate(RT_Object_Class_Thread,
                                                    name);
    if (thread == RT_NULL)
        return RT_NULL;

    stack_start = (void *)RT_KERNEL_MALLOC(stack_size);
    if (stack_start == RT_NULL)
    {
        /* allocate stack failure */
        rt_object_delete((rt_object_t)thread);

        return RT_NULL;
    }

    _thread_init(thread,
                 name,
                 entry,
                 parameter,
                 stack_start,
                 stack_size,
                 priority,
                 tick);

    return thread;
}
RTM_EXPORT(rt_thread_create);

/**