2010/12/4 Eric Blake <eblake@xxxxxxxxxx>:
> * src/util/threads.h (virThreadID): New prototype.
> * src/util/threads-pthread.c (virThreadID): New function.
> * src/util/threads-win32.c (virThreadID): Likewise.
> * src/libvirt_private.syms (threads.h): Export it.
> * daemon/event.c (virEventInterruptLocked): Use it to avoid
> warning on BSD systems.
> ---
> diff --git a/src/util/threads-pthread.c b/src/util/threads-pthread.c
> index bff4979..826b9d1 100644
> --- a/src/util/threads-pthread.c
> +++ b/src/util/threads-pthread.c
> @@ -197,6 +198,11 @@ int virThreadSelfID(void)
> Â#endif
> Â}
>
> +int virThreadID(virThreadPtr thread)
> +{
> + Â Âreturn (int)(uintptr_t)thread->thread;
> +}
> +
> Âvoid virThreadJoin(virThreadPtr thread)
> Â{
> Â Â pthread_join(thread->thread, NULL);
> diff --git a/src/util/threads-win32.c b/src/util/threads-win32.c
> index 436b3bd..2f4bcfc 100644
> --- a/src/util/threads-win32.c
> +++ b/src/util/threads-win32.c
> @@ -304,6 +304,11 @@ int virThreadSelfID(void)
> Â Â return (int)GetCurrentThreadId();
> Â}
>
> +int virThreadID(virThreadPtr thread)
> +{
> + Â Âreturn (int)thread->thread;
> +}
> +
>
> Âvoid virThreadJoin(virThreadPtr thread)
> Â{
> diff --git a/src/util/threads.h b/src/util/threads.h
> index fa00a91..de28db6 100644
> --- a/src/util/threads.h
> +++ b/src/util/threads.h
> @@ -51,7 +51,12 @@ int virThreadCreate(virThreadPtr thread,
> Âvoid virThreadSelf(virThreadPtr thread);
> Âbool virThreadIsSelf(virThreadPtr thread);
> Âvoid virThreadJoin(virThreadPtr thread);
> +
> +/* These next two functions are for debugging only, since they are not
> + * guaranteed to give unique values for distinct threads on all
> + * architectures. */
> Âint virThreadSelfID(void);
> +int virThreadID(virThreadPtr thread);
>
This solve the problem, but it should also be noted that
virThreadSelfID and virThreadID cannot be used for comparison as they
are not taken from the same source.
ACK.
Matthias
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