1CURLINFO_CONTENT_LENGTH_UPLOAD(3) libcurl CURLINFO_CONTENT_LENGTH_UPLOAD(3)
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6 CURLINFO_CONTENT_LENGTH_UPLOAD - get the specified size of the upload
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9 #include <curl/curl.h>
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11 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CONTENT_LENGTH_UPLOAD,
12 double *content_length);
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15 Pass a pointer to a double to receive the specified size of the upload.
16 Since 7.19.4, this returns -1 if the size is not known.
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18 CURLINFO_CONTENT_LENGTH_UPLOAD_T(3) is a newer replacement that returns
19 a more sensible variable type.
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22 All
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25 CURL *curl = curl_easy_init();
26 if(curl) {
27 curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
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29 /* Perform the upload */
30 res = curl_easy_perform(curl);
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32 if(!res) {
33 /* check the size */
34 double cl;
35 res = curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_UPLOAD, &cl);
36 if(!res) {
37 printf("Size: %.0f\n", cl);
38 }
39 }
40 }
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43 Added in 7.6.1. Deprecated since 7.55.0.
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46 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION
47 if not.
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50 curl_easy_getinfo(3), curl_easy_setopt(3), CURLINFO_CON‐
51 TENT_LENGTH_DOWNLOAD_T(3),
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55libcurl 8.2.1 April 26, 2023CURLINFO_CONTENT_LENGTH_UPLOAD(3)