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<p class="level0">Repeated calls to this function will return a new struct each time, until a NULL is returned as a signal that there is no more to get at this point. The integer pointed to with <span Class="emphasis">msgs_in_queue</span> will contain the number of remaining messages after this function was called.
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<p class="level0">When you fetch a message using this function, it is removed from the internal queue so calling this function again will not return the same message again. It will instead return new messages at each new invoke until the queue is emptied.
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<p class="level0"><span Class="bold">WARNING:</span> The data the returned pointer points to will not survive calling <a class="emphasis" href="./curl_multi_cleanup.html">curl_multi_cleanup(3)</a>, <a class="emphasis" href="./curl_multi_remove_handle.html">curl_multi_remove_handle(3)</a> or <a class="emphasis" href="./curl_easy_cleanup.html">curl_easy_cleanup(3)</a>.
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<p class="level0">The 'CURLMsg' struct is very simple and only contain very basic information. If more involved information is wanted, the particular "easy handle" in present in that struct and can thus be used in subsequent regular <a class="emphasis" href="./curl_easy_getinfo.html">curl_easy_getinfo(3)</a> calls (or similar):
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<p class="level0">The 'CURLMsg' struct is very simple and only contains very basic information. If more involved information is wanted, the particular "easy handle" in present in that struct and can thus be used in subsequent regular <a class="emphasis" href="./curl_easy_getinfo.html">curl_easy_getinfo(3)</a> calls (or similar):
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<p class="level0"> struct CURLMsg {
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CURLMSG msg; /* what this message means */