/* |------------------+-------------------------------------------------------------| */
StatusType Schedule ( void )
{
StatusType ercd = E_OK;
OS_CHECK_EXT(!in_indp(),E_OS_CALLEVEL);
OS_CHECK_EXT(isQueEmpty(&knl_ctxtsk->resque),E_OS_RESOURCE);
BEGIN_CRITICAL_SECTION;
//if task has internal resource or task is non-premtable
if(knl_ready_queue.top_priority <= knl_ctxtsk->itskpri)
{ //release internal resource or for Non-Preemtable Task
knl_ctxtsk->priority = knl_ctxtsk->itskpri;
knl_reschedule();
}
END_CRITICAL_SECTION;
//re-get internal resource or for Non-Preemtable task
knl_ctxtsk->priority = knl_ctxtsk->runpri;
Error_Exit:
#if(cfgOS_ERROR_HOOK == STD_ON)
if(E_OK != ercd)
{
BEGIN_CRITICAL_SECTION;
_errorhook_svcid = OSServiceId_Schedule;
CallErrorHook(ercd);
END_CRITICAL_SECTION;
}
#endif /* cfgOS_ERROR_HOOK */
return ercd;
}
/* |------------------+-------------------------------------------------------------| */
StatusType Schedule ( void )
{
StatusType ercd = E_NOT_OK;
OS_CHECK_EXT(!in_indp(),E_OS_CALLEVEL);
OS_CHECK_EXT(isQueEmpty(&knl_ctxtsk->resque),E_OS_RESOURCE);
//As Internal Resource was not supported,So in fact this API only has effect on
//Non-preemtable Task.
BEGIN_CRITICAL_SECTION;
knl_reschedule();
END_CRITICAL_SECTION;
Error_Exit:
return ercd;
}
