[ovs-discuss] Purpose for wait ?

[Joe Stringer]

These functions schedule events to wake up the following poll_block() call.
For instance, ovsdb-server should wake up next time we receive a JSON rpc
message.

At the end of the loop, there is a poll_block() call that will sleep until
there is further work to do.


On 3 February 2014 00:04, love you <thunder.love07 at gmail.com> wrote:

>  Hi
>
> I have found following three functions get called in ovsdbserver.c. I
> didn't get the purpose why server is waiting. Can anyone elaborate the
> purpose for that
>
>        ovsdb_jsonrpc_server_wait(jsonrpc);
>         unixctl_server_wait(unixctl);
>         ovsdb_trigger_wait(db, time_msec());
>
> Regards
> Neeraj
>
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