Re: [Libevent-users] how to flush output immediately?

[Nick Mathewson <nickm@xxxxxxxxxxxxx>]

On Wed, Mar 24, 2010 at 11:24 AM, Jarod Liu <liuyuanzhi@xxxxxxxxx> wrote:
> I want to implement a server which listen on a port. When new
> connection come, write out something, then close the connection.
> I try use bufferevent_write put data to output buffer then
> bufferevent_free, but I found the connection close without flush
> output first.
> How can I do that with the bufferevent interfaces?

Don't free the bufferevent until it's done writing.  You can do this
trivially in your case by adding a write callback to the bufferevent.
Have the write callback check the size of the output buffer, and free
the bufferevent when the output buffer becomes empty.

yrs,
-- 
Nick
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