Tribblix: manual page: CURLINFO_CONTENT_LENGTH_UPLOAD

CURLINFO_CONTENT_LENGTH_UPLOAD_T(3) Introduction to Library Functions

NAME

CURLINFO_CONTENT_LENGTH_UPLOAD_T - get the specified size of the
upload

SYNOPSIS

#include <curl/curl.h>

CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CONTENT_LENGTH_UPLOAD_T,
curl_off_t *content_length);

DESCRIPTION

Pass a pointer to a curl_off_t to receive the specified size of the
upload. Stores -1 if the size is not known.

PROTOCOLS

This functionality affects all supported protocols

EXAMPLE

int main(void)
{
CURL *curl = curl_easy_init();
if(curl) {
CURLcode res;
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");

/* Perform the upload */
res = curl_easy_perform(curl);

if(!res) {
/* check the size */
curl_off_t cl;
res = curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_UPLOAD_T, &cl);
if(!res) {
printf("Upload size: %" CURL_FORMAT_CURL_OFF_T "\n", cl);
}
}
}
}

AVAILABILITY

Added in curl 7.55.0

RETURN VALUE

curl_easy_getinfo(3) returns a CURLcode indicating success or error.

CURLE_OK (0) means everything was OK, non-zero means an error
occurred, see libcurl-errors(3).