Re: [PATCH 1/2] http.c: Use curl_multi_fdset to select on curl fds instead of just sleeping

> Instead of sleeping unconditionally for a 50ms, when no data can be read
> from the http connection(s), use curl_multi_fdset to obtain the actual
> file descriptors of the open connections and use them in the select call.
> This way, the 50ms sleep is interrupted when new data arrives.
> ---
>  http.c |    6 +++---
>  1 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/http.c b/http.c
> index a4bc770..ae92318 100644
> --- a/http.c
> +++ b/http.c
> @@ -664,14 +664,14 @@ void run_active_slot(struct active_request_slot *slot)
>  		}
>  
>  		if (slot->in_use && !data_received) {
> -			max_fd = 0;
> +			max_fd = -1;
>  			FD_ZERO(&readfds);
>  			FD_ZERO(&writefds);
>  			FD_ZERO(&excfds);
> +			curl_multi_fdset(curlm, &readfds, &writefds, &excfds, &max_fd);
>  			select_timeout.tv_sec = 0;
>  			select_timeout.tv_usec = 50000;
> -			select(max_fd, &readfds, &writefds,
> -			       &excfds, &select_timeout);
> +			select(max_fd+1, &readfds, &writefds, &excfds, &select_timeout);
>  		}
>  	}