CURLINFO_CONTENT_LENGTH_UPLOAD - Man Page
get the specified size of the upload
Synopsis
#include <curl/curl.h>
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CONTENT_LENGTH_UPLOAD,
double *content_length);
Description
Pass a pointer to a double to receive the specified size of the upload. Since 7.19.4, this returns -1 if the size isn't known.
CURLINFO_CONTENT_LENGTH_UPLOAD_T(3) is a newer replacement that returns a more sensible variable type.
Protocols
All
Example
CURL *curl = curl_easy_init(); if(curl) { curl_easy_setopt(curl, CURLOPT_URL, "https://example.com"); /* Perform the upload */ res = curl_easy_perform(curl); if(!res) { /* check the size */ double cl; res = curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_UPLOAD, &cl); if(!res) { printf("Size: %.0f\n", cl); } } }
Availability
Added in 7.6.1
Return Value
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
See Also
curl_easy_getinfo(3), curl_easy_setopt(3), CURLINFO_CONTENT_LENGTH_DOWNLOAD_T(3),
Referenced By
curl_easy_getinfo(3), CURLINFO_CONTENT_LENGTH_DOWNLOAD(3).
November 04, 2020 libcurl 7.75.0 curl_easy_getinfo options