Re: [PATCH 5/4] run-command: implement abort_async for pthreads

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On Thu, Mar 31, 2011 at 8:45 PM, Jeff King <peff@xxxxxxxx> wrote:
> We just need to cancel the thread, instead of sending it a
> signal as we do for fork()'d async sections.
>
> Signed-off-by: Jeff King <peff@xxxxxxxx>
> ---
> This could also just be part of the merge resolution, but I thought it
> would be easier to see what is going on if I put it here.
>
>  run-command.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/run-command.c b/run-command.c
> index e31c073..46ea07d 100644
> --- a/run-command.c
> +++ b/run-command.c
> @@ -607,7 +607,7 @@ void abort_async(struct async *async)
>  #ifdef NO_PTHREADS

This context-line doesn't match 3/4... Did you send out the wrong
version of that patch?

>        kill(async->pid, 15);
>  #else
> -       /* no clue */
> +       pthread_cancel(async->tid);

My worry about terminating a thread that's currently holding a mutex
(implicitly through the CRT?) still applies though...
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