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CURLINFO_RETRY_AFTER(3) | curl_easy_getinfo options | CURLINFO_RETRY_AFTER(3) |
NAME
CURLINFO_RETRY_AFTER - returns the Retry-After retry delaySYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_RETRY_AFTER,
curl_off_t *retry);
DESCRIPTION
Pass a pointer to a curl_off_t variable to receive the number of seconds the HTTP server suggests the client should wait until the next request is issued. The information from the "Retry-After:" header.DEFAULT
Returns zero delay if there was no header.PROTOCOLS
HTTP(S)EXAMPLE
CURL *curl = curl_easy_init();
if(curl) {
CURLcode res;
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
res = curl_easy_perform(curl);
if(res == CURLE_OK) {
curl_off_t wait = 0;
curl_easy_getinfo(curl, CURLINFO_RETRY_AFTER, &wait);
if(wait)
printf("Wait for %" CURL_FORMAT_CURL_OFF_T " seconds\n", wait);
}
curl_easy_cleanup(curl);
}
AVAILABILITY
Added in 7.66.0RETURN VALUE
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.SEE ALSO
CURLOPT_STDERR(3), CURLOPT_HEADERFUNCTION(3),May 17, 2022 | libcurl 7.84.0 |