receive there includes an easy handle pointer which you may use to identify
which easy handle the information regards.
+When a single transfer is completed, the easy handle is still left added to
+the multi stack. You need to first remove the easy handle with
+\fIcurl_multi_remove_handle(3)\fP and then close it with
+\fIcurl_easy_cleanup(3)\fP, or possibly set new options to it and add it again
+with \fIcurl_multi_add_handle(3)\fP to start another transfer.
+
When all transfers in the multi stack are done, cleanup the multi handle with
\fIcurl_multi_cleanup(3)\fP. Be careful and please note that you \fBMUST\fP
invoke separate \fIcurl_easy_cleanup(3)\fP calls on every single easy handle