MESSAGE
| DATE | 2016-12-21 |
| FROM | Ruben Safir
|
| SUBJECT | Subject: [Learn] (fwd) Re: Threads and Object Methods
|
From learn-bounces-at-nylxs.com Wed Dec 21 17:20:27 2016
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From: Ruben Safir
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Date: Wed, 21 Dec 2016 17:20:23 -0500 (EST)
Subject: [Learn] (fwd) Re: Threads and Object Methods
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Date: Sun, 18 Dec 2016 03:09:04 -0800 (PST)
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Subject: Re: Threads and Object Methods
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Xref: panix comp.lang.c++:1126108
On Sunday, 18 December 2016 11:49:07 UTC+2, ruben safir wrote:
> Why can't the threads library handle object methods that are not static
> to the class
>
>
> such as std::thread paint(read_chunk);
> paint.detach();
>
>
> where read_chunk is an method of an object of class Images.
Again some voodoo trying-out nonsense that we can't even
copy-paste and run? :-/ The 'std::thread' *can* use non-static
methods. However the caller has to supply arguments (starting
from 'this') to it.
#include
#include
struct Reader
{
void read_chunk()
{
std::cout << "quod erat demonstrandum" << std::endl;
}
};
int main()
{
std::thread paint(&Reader::read_chunk, Reader());
paint.join();
}
See? It is easy peasy.
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