Threads and signals

[Ivan Voras]

Alfred Perlstein wrote:
> * Ivan Voras <ivoras at freebsd.org> [080104 03:23] wrote:
>> On 04/01/2008, Alfred Perlstein <alfred at freebsd.org> wrote:
>>
>>> You need to block/unblock signals or use sigwait.
>>>
>>> So basically your code will look something like:
>>>   defer_signals();
>> Interesting approach - should I also use it to ensure only one of the
>> threads gets the signal?
> 
> Certainly.

Hmm:

:/usr/include> man defer_signals
No manual entry for defer_signals
:/usr/include> grep -r defer_signals *
-nothing found

Where is defer_signals() ?

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