Lines Matching refs:callback
17 CURLOPT_XFERINFOFUNCTION - progress meter callback
36 Pass a pointer to your callback function, which should match the prototype
45 used by libcurl but is only passed along from the application to the callback.
47 The callback gets told how much data libcurl is about to transfer and has
54 Unknown/unused argument values passed to the callback are set to zero (like if
55 you only download data, the upload size remains 0). Many times the callback is
59 Return zero from the callback if everything is fine.
61 Return 1 from this callback to make libcurl abort the transfer and return
64 If your callback function returns CURL_PROGRESSFUNC_CONTINUE it makes libcurl
108 /* pass struct to callback */
111 /* enable progress callback getting called */