           curl_multi_info_read - read multi stack informationals

## SYNOPSIS

           #include <curl/curl.h>

           CURLMsg *curl_multi_info_read( CURLM *multi_handle,
                                          int *msgs_in_queue);

## DESCRIPTION

           Ask  the multi handle if there's any messages/information-
           als from the individual transfers. Messages include infor-
           mationals  such as an error code from the transfer or just
           the fact that a transfer is  completed.  More  details  on
           these should be written down as well.

           Repeated  calls  to this function will return a new struct
           each time,  until  a  special  "end  of  msgs"  struct  is
           returned  as a signal that there is no more to get at this
           point. The integer pointed to with msgs_in_queue will con-
           tain  the number of remaining messages after this function
           was called.

           The data the returned pointer points to will  not  survive
           calling curl_multi_cleanup().

           The  'CURLMsg' struct is very simple and only contain very
           basic  informations.   If  more  involved  information  is
           wanted,  the  particular  "easy handle" in present in that
           struct  and  can  thus  be  used  in  subsequent   regular
           curl_easy_getinfo() calls (or similar).

## RETURN VALUE

           A  pointer  to a filled-in struct, or NULL if it failed or
           ran out of structs. It also writes the number of  messages
           left  in  the  queue  (after this read) in the integer the
           second argument points to.

## SEE ALSO

           curl_multi_cleanup(3),curl_multi_init(3),curl_multi_per-
           form(3)