[fix] armclang cpp11 build error.
@@ -73,7 +73,19 @@ extern "C" void __ARM_TPL_thread_yield()
extern "C" int __ARM_TPL_thread_nanosleep(const __ARM_TPL_timespec_t *__req,
__ARM_TPL_timespec_t *__rem)
{
- return nanosleep(__req, rem);
+ rt_tick_t tick;
+
+ tick = __req->tv_sec * RT_TICK_PER_SECOND + (__req->tv_nsec * RT_TICK_PER_SECOND)/ 1000000000;
+ rt_thread_delay(tick);
+
+ if (__rem)
+ {
+ tick = rt_tick_get() - tick;
+ /* get the passed time */
+ __rem->tv_sec = tick/RT_TICK_PER_SECOND;
+ __rem->tv_nsec = (tick%RT_TICK_PER_SECOND) * (1000000000/RT_TICK_PER_SECOND);
+ }
+ return 0;
}
extern "C" unsigned __ARM_TPL_thread_hw_concurrency()
