But observer goroutines are not supposed to push to or pull from the
channel.
21 Şub 2019 Per 16:46 tarihinde Jan Mercl <0xj...@gmail.com> şunu yazdı:
> On Thu, Feb 21, 2019 at 2:38 PM Serhat Şevki Dinçer <jfcga...@gmail.com>
> wrote:
>
> > waitempty(ch)
> > blocks caller until ch buffer is empty
>
> Not exactly the same, but a similar mechanism exists:
>
> select {
> case x := <-ch:
> ...
> default:
> ... ch is empty
> }
>
> > waitfull(ch)
> > blocks caller until ch buffer is full
>
> Dtto
>
> select {
> case ch <- x:
> ...
> default:
> ... ch is full
> }
>
>
> > What do you think?
>
> That the above is enough of gears to implement what you're after.
>
> --
>
> -j
>
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