void *simplethread_threadproc(t_simplethread *x)
{
// loop until told to stop
while (1) {
// test if we're being asked to die, and if so return before we do the work
if (x->x_systhread_cancel)
break;
systhread_mutex_lock(x->x_mutex);
x->x_foo++; // fiddle with shared data
systhread_mutex_unlock(x->x_mutex);
qelem_set(x->x_qelem); // notify main thread using qelem mechanism
systhread_sleep(x->x_sleeptime); // sleep a bit
}
x->x_systhread_cancel = false; // reset cancel flag for next time, in case
// the thread is created again
systhread_exit(0); // this can return a value to systhread_join();
return NULL;
}
//
// Send a to the poll workers (to make sure it is not blocked)
// and clear the connections.
//
void
PollManager::Terminate()
{
PRUint32 i;
for (i = 0; i < numThreads_; i++)
threads_[i]->RequestTermination();
for (i = 0; i < numThreads_; i++) {
while (threads_[i]->isRunning())
systhread_sleep(10);
}
}
NSAPI_PUBLIC void
fsmutex_lock(FSMUTEX id)
{
fsmutex_s *fsm = (fsmutex_s *) id;
#ifdef THREAD_ANY
if(fsm->flags & FSMUTEX_NEEDCRIT)
crit_enter(fsm->crit);
#endif
#ifdef THREAD_NSPR_USER
/* Poll to avoid blocking. XXXrobm If errno is wrong this may go awry. */
while(system_tlock(fsm->mutex) == -1)
systhread_sleep(1000);
#else
system_flock(fsm->mutex );
#endif
}
void WA_yield()
{
/* Couldn't find a 'yield' in NSAPI. A 1 ms sleep may be overkill. */
systhread_sleep(1);
}
