[haiku-commits] Re: r35098 - haiku/trunk/src/system/libroot/posix/pthread
- From: Grzegorz Dąbrowski <grzegorz.dabrowski@xxxxxxxxx>
- To: haiku-commits@xxxxxxxxxxxxx
- Date: Sat, 16 Jan 2010 16:46:15 +0000
On Sat, Jan 16, 2010 at 3:19 PM, <korli@xxxxxxxxxxxxxxxx> wrote:
> Author: korli
> Date: 2010-01-16 16:19:50 +0100 (Sat, 16 Jan 2010)
> New Revision: 35098
> Changeset: http://dev.haiku-os.org/changeset/35098/haiku
> Ticket: http://dev.haiku-os.org/ticket/5271
>
> Modified:
> haiku/trunk/src/system/libroot/posix/pthread/pthread.c
> Log:
> * don't destroy an already dead thread. Fixed #5271. Maybe we should only
> make this check on the sMainThread though.
> * Implementations of pthread_getschedparam and pthread_setschedparam I had
> since a while.
Did you forget to change pthread.h?
--
Grzegorz Dąbrowski (kaliber)
http://tiltos.com
http://home.gna.org/pingwinek/
>
>
> Modified: haiku/trunk/src/system/libroot/posix/pthread/pthread.c
> ===================================================================
> --- haiku/trunk/src/system/libroot/posix/pthread/pthread.c 2010-01-16
> 13:56:59 UTC (rev 35097)
> +++ haiku/trunk/src/system/libroot/posix/pthread/pthread.c 2010-01-16
> 15:19:50 UTC (rev 35098)
> @@ -52,6 +52,10 @@
> __pthread_destroy_thread(void)
> {
> pthread_thread* thread = pthread_self();
> +
> + // check if the thread is already dead
> + if ((atomic_get(&thread->flags) & THREAD_DEAD) != 0)
> + return;
>
> // call cleanup handlers
> while (true) {
> @@ -243,6 +247,34 @@
> }
>
>
> +int
> +pthread_getschedparam(pthread_t thread, int *policy, struct sched_param
> *param)
> +{
> + thread_info info;
> + status_t status = _kern_get_thread_info(thread->id, &info);
> + if (status == B_BAD_THREAD_ID)
> + return ESRCH;
> + param->sched_priority = info.priority;
> + if (policy != NULL)
> + *policy = SCHED_RR;
> + return 0;
> +}
> +
> +
> +int
> +pthread_setschedparam(pthread_t thread, int policy,
> + const struct sched_param *param)
> +{
> + status_t status;
> + if (policy != SCHED_RR)
> + return ENOTSUP;
> + status = _kern_set_thread_priority(thread->id, param->sched_priority);
> + if (status == B_BAD_THREAD_ID)
> + return ESRCH;
> + return status;
> +}
> +
> +
> // #pragma mark - Haiku thread API bridge
>
>
>
>
>
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