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CURLINFO_PRETRANSFER_TIME_T(3) | curl_easy_getinfo options | CURLINFO_PRETRANSFER_TIME_T(3) |
NAME
CURLINFO_PRETRANSFER_TIME_T - get the time until the file transfer startSYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PRETRANSFER_TIME_T,
curl_off_t *timep);
DESCRIPTION
Pass a pointer to a curl_off_t to receive the time, in microseconds, it took from the start until the file transfer is just about to begin. This includes all pre-transfer commands and negotiations that are specific to the particular protocol(s) involved. It does not involve the sending of the protocol- specific request that triggers a transfer.PROTOCOLS
AllEXAMPLE
curl = curl_easy_init();
if(curl) {
curl_off_t pretransfer;
curl_easy_setopt(curl, CURLOPT_URL, url);
res = curl_easy_perform(curl);
if(CURLE_OK == res) {
res = curl_easy_getinfo(curl, CURLINFO_PRETRANSFER_TIME_T, &pretransfer);
if(CURLE_OK == res) {
printf("Time: %" CURL_FORMAT_CURL_OFF_T ".%06ld", pretransfer / 1000000,
(long)(pretransfer % 1000000));
}
}
/* always cleanup */
curl_easy_cleanup(curl);
}
AVAILABILITY
Added in 7.61.0RETURN 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_PRETRANSFER_TIME(3)May 17, 2022 | libcurl 7.84.0 |