How about this?

https://gist.github.com/pleasetrythisathome/4f03ba9f729300beea40

On Friday, September 12, 2014 12:51:39 PM UTC-4, Jeremy Vuillermet wrote:
>
> thx, I'll look more into in but it doesn't seem they are able to pause and 
> resume scheduled functions
>
> On Thursday, September 11, 2014 4:34:16 PM UTC+2, Linus Ericsson wrote:
>>
>> For instance you can use schejulure [1] or at-at [2] and make sure the 
>> scheduled function calls put an item (event) on the channel and then made 
>> the scheduler do the pausing work.
>>
>> All the "listeners" attached to the channel will receive the events at 
>> the time the scheduler "releases" them, and you don't have to manage 
>> anything regarding timing/pausing.
>>
>> /Linus
>>
>>
>> [1] https://github.com/AdamClements/schejulure
>> [2] https://github.com/overtone/at-at
>>
>>
>> 2014-09-11 13:52 GMT+02:00 Jeremy Vuillermet <jeremy.v...@gmail.com>:
>>
>>> Hello,
>>>
>>> here is my use case 
>>>
>>> (defn replay [history] (go (doseq [millis history] 
>>>                                           (<! (timeout millis)) 
>>>                                           (prn millis))))
>>>
>>> history is a vector of duration: [1000 2000 4000]
>>>
>>> Now I would like to pause this doseq. One way is to use an atom pause?, 
>>> check for the pause and block until a new value in a "resume" chan.
>>>
>>> But there may be an other way with channels only and avoid global/shared 
>>> pause atom.
>>> I was naively thinking of a pause channel and at each loop I check if 
>>> there is a value but I'm not sure it's better and I couldn't manage to do 
>>> it anyway.
>>>
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>>
>>

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