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[pthreads] Fix pthread_cond_timedwait lacks timeout wakeup

This commit is contained in:
ChenRuiwei 2025-07-07 14:35:05 +08:00 committed by Rbb666
parent d23006ea4f
commit f9564d4ee0
1 changed files with 5 additions and 11 deletions
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16
components/libc/posix/pthreads/pthread_cond.c
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@ -367,30 +367,27 @@ rt_err_t _pthread_cond_timedwait(pthread_cond_t *cond,
}
{
register rt_base_t temp;
struct rt_thread *thread;
/* parameter check */
RT_ASSERT(sem != RT_NULL);
RT_ASSERT(rt_object_get_type(&sem->parent.parent) == RT_Object_Class_Semaphore);
/* disable interrupt */
temp = rt_hw_interrupt_disable();
rt_enter_critical();
if (sem->value > 0)
{
/* semaphore is available */
sem->value--;
/* enable interrupt */
rt_hw_interrupt_enable(temp);
rt_exit_critical();
}
else
{
/* no waiting, return with timeout */
if (time == 0)
{
rt_hw_interrupt_enable(temp);
rt_exit_critical();
return -RT_ETIMEOUT;
}
@ -434,11 +431,8 @@ rt_err_t _pthread_cond_timedwait(pthread_cond_t *cond,
return -RT_ERROR;
}
/* enable interrupt */
rt_hw_interrupt_enable(temp);
/* do schedule */
rt_schedule();
/* exit critical and do schedule */
rt_exit_critical();
result = thread->error;