CURLINFO_SIZE_DOWNLOAD_T(3) libcurl CURLINFO_SIZE_DOWNLOAD_T(3)
NAME
CURLINFO_SIZE_DOWNLOAD_T - get the number of downloaded bytes
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SIZE_DOWNLOAD_T,
curl_off_t *dlp);
DESCRIPTION
Pass a pointer to a curl_off_t to receive the total amount of bytes
that were downloaded. The amount is only for the latest transfer and
gets reset again for each new transfer. This counts actual payload
data, what's also commonly called body. All meta and header data is
excluded from this amount.
PROTOCOLS
All
EXAMPLE
int main(void)
{
CURL *curl = curl_easy_init();
if(curl) {
CURLcode res;
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
/* Perform the request */
res = curl_easy_perform(curl);
if(!res) {
/* check the size */
curl_off_t dl;
res = curl_easy_getinfo(curl, CURLINFO_SIZE_DOWNLOAD_T, &dl);
if(!res) {
printf("Downloaded %" CURL_FORMAT_CURL_OFF_T " bytes\n", dl);
}
}
}
}
AVAILABILITY
Added in 7.55.0
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_SIZE_DOWNLOAD(3),
CURLINFO_SIZE_UPLOAD_T(3), CURLOPT_MAXFILESIZE(3)
ibcurl 8.5.0 December 4, 2023 CURLINFO_SIZE_DOWNLOAD_T(3)
curl 8.5.0 - Generated Sun Dec 10 06:20:53 CST 2023