pthread_t
ptw32_new (void)
{
pthread_t t;
pthread_t nil = {NULL, 0};
ptw32_thread_t * tp;
/*
* If there's a reusable pthread_t then use it.
*/
t = ptw32_threadReusePop ();
if (NULL != t.p)
{
tp = (ptw32_thread_t *) t.p;
}
else
{
/* No reuse threads available */
tp = (ptw32_thread_t *) calloc (1, sizeof(ptw32_thread_t));
if (tp == NULL)
{
return nil;
}
/* ptHandle.p needs to point to it's parent ptw32_thread_t. */
t.p = tp->ptHandle.p = tp;
t.x = tp->ptHandle.x = 0;
}
/* Set default state. */
tp->seqNumber = ++ptw32_threadSeqNumber;
tp->sched_priority = THREAD_PRIORITY_NORMAL;
tp->detachState = PTHREAD_CREATE_JOINABLE;
tp->cancelState = PTHREAD_CANCEL_ENABLE;
tp->cancelType = PTHREAD_CANCEL_DEFERRED;
tp->stateLock = 0;
tp->threadLock = 0;
tp->robustMxListLock = 0;
tp->robustMxList = NULL;
tp->name = NULL;
#if defined(HAVE_CPU_AFFINITY)
CPU_ZERO((cpu_set_t*)&tp->cpuset);
#endif
tp->cancelEvent = CreateEvent (0, (int) PTW32_TRUE, /* manualReset */
(int) PTW32_FALSE, /* setSignaled */
NULL);
if (tp->cancelEvent == NULL)
{
ptw32_threadReusePush (tp->ptHandle);
return nil;
}
return t;
}
pthread_t
ptw32_new (void)
{
pthread_t t;
pthread_t nil = {NULL, 0};
ptw32_thread_t * tp;
/*
* If there's a reusable pthread_t then use it.
*/
t = ptw32_threadReusePop ();
if (NULL != t.p)
{
tp = (ptw32_thread_t *) t.p;
}
else
{
/* No reuse threads available */
tp = (ptw32_thread_t *) calloc (1, sizeof(ptw32_thread_t));
if (tp == NULL)
{
return nil;
}
/* ptHandle.p needs to point to it's parent ptw32_thread_t. */
t.p = tp->ptHandle.p = tp;
t.x = tp->ptHandle.x = 0;
}
/* Set default state. */
tp->sched_priority = THREAD_PRIORITY_NORMAL;
tp->detachState = PTHREAD_CREATE_JOINABLE;
tp->cancelState = PTHREAD_CANCEL_ENABLE;
tp->cancelType = PTHREAD_CANCEL_DEFERRED;
tp->cancelLock = PTHREAD_MUTEX_INITIALIZER;
tp->threadLock = PTHREAD_MUTEX_INITIALIZER;
tp->cancelEvent = CreateEvent (0, (int) PTW32_TRUE, /* manualReset */
(int) PTW32_FALSE, /* setSignaled */
NULL);
if (tp->cancelEvent == NULL)
{
ptw32_threadReusePush (tp->ptHandle);
return nil;
}
return t;
}
pthread_t
ptw32_new (void)
{
pthread_t t;
/*
* If there's a reusable pthread_t then use it.
*/
t = ptw32_threadReusePop ();
if (NULL == t)
{
t = (pthread_t) calloc (1, sizeof (*t));
}
if (t != NULL)
{
t->sched_priority = THREAD_PRIORITY_NORMAL;
t->detachState = PTHREAD_CREATE_JOINABLE;
t->cancelState = PTHREAD_CANCEL_ENABLE;
t->cancelType = PTHREAD_CANCEL_DEFERRED;
t->cancelLock = PTHREAD_MUTEX_INITIALIZER;
t->threadLock = PTHREAD_MUTEX_INITIALIZER;
t->cancelEvent = CreateEvent (0, (int) PTW32_TRUE, /* manualReset */
(int) PTW32_FALSE, /* setSignaled */
NULL);
if (t->cancelEvent == NULL)
{
/*
* Thread ID structs are never freed.
*/
ptw32_threadReusePush (t);
t = NULL;
}
}
return t;
}
