\fIcurl_multi_info_read(3)\fP to get information about each individual
completed transfer, and that returned info includes CURLcode and more. If an
added handle fails very quickly, it may never be counted as a running_handle.
+You could use \fIcurl_multi_info_read(3)\fP to track actual status of the
+added handles in that case.
When \fIrunning_handles\fP is set to zero (0) on the return of this function,
there is no longer any transfers in progress.
\fIcurl_multi_perform(3)\fP stores the number of still running transfers in
one of its input arguments, and by reading that you can figure out when all
the transfers in the multi handles are done. 'done' does not mean
-successful. One or more of the transfers may have failed. Tracking when this
-number changes, you know when one or more transfers are done.
+successful. One or more of the transfers may have failed.
To get information about completed transfers, to figure out success or not and
similar, \fIcurl_multi_info_read(3)\fP should be called. It can return a