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change the errno of rt_thread_delay/sleep to RT_EOK. 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@520 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong 2010-03-20 23:52:47 +00:00
parent 911d179125
commit f459d4811e
1 changed files with 5 additions and 0 deletions
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5
src/thread.c
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@ -18,6 +18,7 @@
* 2006-09-03 Bernard change rt_timer_delete to rt_timer_detach
* 2006-09-03 Bernard implement rt_thread_detach
* 2008-02-16 Bernard fix the rt_thread_timeout bug
* 2010-03-21 Bernard change the errno of rt_thread_delay/sleep to RT_EOK.
*/
#include <rtthread.h>
@ -405,6 +406,10 @@ rt_err_t rt_thread_sleep (rt_tick_t tick)
rt_schedule();
/* clear error number of this thread to RT_EOK */
if (thread->error == -RT_ETIMEOUT)
thread->error = RT_EOK;
return RT_EOK;
}