7176630: (sc) SocketChannel.write does not write more than 128k when channel configured blocking [win]

[Wolfgang Baltes]

Looks ok to me.
Wolfgang.

On 2012-06-13 06:54, Alan Bateman wrote:
>
> I need a reviewer for a small change to the SocketChannel.write 
> implementation on Windows. The issue on Windows is that we limit the 
> buffer size to 128k-1 because asynchronous close doesn't work on 
> Windows for sizes later than that (the long standing Microsoft 
> recommendation is to use <=64k). The issue with limiting the size of 
> the I/O operation is that the write method may return a value less 
> than what is expected when the channel is configured blocking and this 
> can cause problem for applications that don't check the return value. 
> The changes just convert the large write into multiple calls to 
> WSASend. The webrev with the changes is here:
>
> http://cr.openjdk.java.net/~alanb/7176630/webrev/
>
> Thanks,
> Alan.
>
>