Re: Threading synchronization: does a primitive exists?
Re: Threading synchronization: does a primitive exists?
- Subject: Re: Threading synchronization: does a primitive exists?
- From: eveningnick eveningnick <email@hidden>
- Date: Fri, 06 May 2011 23:10:30 +0300
I need to wait, while the image is drawn (drawRect method is actually
called by the framework) from a different thread that supplies frames.
I am drawing images just to see that the output is correct, in the
final application i don't need them to be drawn on the screen but
saved into a file
2011/5/6 Graham Cox <email@hidden>:
>
> On 05/05/2011, at 11:51 PM, eveningnick eveningnick wrote:
>
>> What i need - is to stop the thread A immediately after the thread B
>> has been spawned by a thread A.
>
> Hang on. Why use a thread at all? If Thread A simply calls the process B synchronously, it will achieve exactly what you have stated you want - that A will stop when B starts, and will continue when B finishes.
>
> --Graham
>
>
>
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