1CURLOPT_CHUNK_END_FUNCTION(3c)url_easy_setopt optionCsURLOPT_CHUNK_END_FUNCTION(3)
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6 CURLOPT_CHUNK_END_FUNCTION - callback after a transfer with FTP wild‐
7 cardmatch
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10 #include <curl/curl.h>
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12 long chunk_end_callback(void *ptr);
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14 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CHUNK_END_FUNCTION,
15 chunk_end_callback);
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18 Pass a pointer to your callback function, which should match the proto‐
19 type shown above.
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21 This function gets called by libcurl as soon as a part of the stream
22 has been transferred (or skipped).
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24 Return CURL_CHUNK_END_FUNC_OK if everything is fine or
25 CURL_CHUNK_END_FUNC_FAIL to tell the lib to stop if some error
26 occurred.
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29 NULL
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32 FTP
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35 static long file_is_downloaded(struct callback_data *data)
36 {
37 if(data->output) {
38 fclose(data->output);
39 data->output = 0x0;
40 }
41 return CURL_CHUNK_END_FUNC_OK;
42 }
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44 int main()
45 {
46 /* data for callback */
47 struct callback_data callback_info;
48 curl_easy_setopt(curl, CURLOPT_CHUNK_END_FUNCTION, file_is_downloaded);
49 curl_easy_setopt(curl, CURLOPT_CHUNK_DATA, &callback_info);
50 }
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53 Added in 7.21.0
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56 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION
57 if not.
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60 CURLOPT_WILDCARDMATCH(3), CURLOPT_CHUNK_BGN_FUNCTION(3),
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64libcurl 7.69.1 May 31, 2017 CURLOPT_CHUNK_END_FUNCTION(3)