Because there are no atomic operations for smaller integers, I assume :)
On Sat, Mar 27, 2021 at 4:18 PM Paul Zhang <[email protected]> wrote:
> For the channel structure:
>
> type hchan struct {
> qcount uint
> dataqsiz uint
> buf unsafe.Pointer
> elemsize uint16
> closed uint32
> elemtype *_type
> sendx uint
> recvx uint
> recvq waitq
> sendq waitq
>
> lock mutex
> }
>
> Why does the closed need a uint32? I am reading the code and found that it
> seems to be only 0 or 1.
>
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