Problem in tevent_signal

[Volker Lendecke]

Hi!

Destroying a tevent_signal event from within its handler
isn't supported right now. See the following code sequence
from tevent_signal.c:

        se->handler(ev, se, i, count, NULL, se->private_data);
#ifdef SA_RESETHAND
        if (se->sa_flags & SA_RESETHAND) {
                talloc_free(se);
        }
#endif

The signal handler might be gone after it was executed.

The trick used in tevent_timed is probably not really
appropriate, we might run the same event more than once.

Working on it, maybe someone else has a bright idea how to
solve this.

Volker

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