Issue with reading data on socket

[sai koushik]

Hi ,
 as per pierre suggestion , i tried to read data whenever callback is
being emitted , it is working now .

Thanks for the help .

Regards,
Sai.

2011/10/14 马承珂 <fatmck at 163.com>

> Connection broken will cause a read event on your socket. So when stdin_cb
> was called, you should try recv() on your sock_fd, check the return value of
> recv().
>
>
>
> At 2011-10-13 14:12:00,"sai koushik" <saikoushik539 at gmail.com> wrote:
>
> Hi ,
>
> i tried to crate a socket client using  libev , and this client has to
> listen for data from the server.
> and i tried as below
>         ev_io stdin_watcher;
>         ....
>         sock_fd = socket(PF_UNIX, SOCK_STREAM, 0);
>         memset(&addr, 0, sizeof(addr));
>         addr.sun_family = AF_UNIX;
>         strcpy(addr.sun_path, ifname);
>         err = connect(sock_fd, (struct sockaddr *) &addr, sizeof(addr));
>         int flags=0;
>         fcntl(sock_fd, F_SETFL, flags | O_NONBLOCK);
>         ev_io_init(&stdin_watcher,stdin_cb, sock_fd, EV_READ);
>         ev_io_start (EV_DEFAULT_UC_ &stdin_watcher);
>         ....
>
> and callback is
>     static void stdin_cb (EV_P_ ev_io *w, int revents)
>     {
>         printf("\n callback \n");
>     }
>
> issue is when i tried to run client program callback is getting invoked
> forever and it is going into infinte loop.
>
> i didn`t used ev_loop.
> Is above code is in proper way of reading data from from server?
>
> any help?
>
> Thanks
>
>
>
>
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