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<== Date ==> <== Thread ==>

Subject: Re: epicsEventSignal() question
From: Andrew Johnson <[email protected]>
To: Henrique Almeida <[email protected]>
Cc: "[email protected]" <[email protected]>
Date: Tue, 7 Jun 2016 11:48:48 -0500
On 06/07/2016 11:34 AM, Henrique Almeida wrote:
>  Andrew, there's an implementation of pthread_cond_broadcast from Wind
> River in the link below. It looks like it's from 2002, so a newer
> version might be available.
> 
> http://read.pudn.com/downloads58/sourcecode/embed/205887/src/posix/pthreadLib.c__.htm

It's implemented by serially going through the list of threads waiting
on the semaphore and calling semGive() once for each (which doesn't seem
quite right to me given that it's a binary semaphore, but I guess it
probably works).

Mike has since discovered that he probably doesn't need this, so I think
the question is now moot but thanks anyway.

- Andrew

-- 
Arguing for surveillance because you have nothing to hide is no
different than making the claim, "I don't care about freedom of
speech because I have nothing to say." -- Edward Snowdon

References:
epicsEventSignal() question Michael Westfall
Re: epicsEventSignal() question Andrew Johnson
Re: epicsEventSignal() question Michael Westfall
Re: epicsEventSignal() question Johnson, Andrew N.
Re: epicsEventSignal() question Henrique Almeida
Re: epicsEventSignal() question Andrew Johnson
Re: epicsEventSignal() question Henrique Almeida

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