x SuSE Linux 13.1-RELEASE x
x SuSE Linux 13.1-RELEASEx
CURLINFO_FILETIME(3) libcurl CURLINFO_FILETIME(3)
NAME
CURLINFO_FILETIME_T - get the remote time of the retrieved document
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_FILETIME_T,
curl_off_t *timep);
DESCRIPTION
Pass a pointer to a curl_off_t to receive the remote time of the
retrieved document in number of seconds since January 1 1970 in the
GMT/UTC time zone. If you get -1, it can be because of many reasons (it
might be unknown, the server might hide it or the server does not sup-
port the command that tells document time etc) and the time of the doc-
ument is unknown.
You must ask libcurl to collect this information before the transfer is
made, by using the CURLOPT_FILETIME(3) option to curl_easy_setopt(3) or
you unconditionally get a -1 back.
This option is an alternative to CURLINFO_FILETIME(3) to allow systems
with 32 bit long variables to extract dates outside of the 32bit time-
stamp range.
PROTOCOLS
HTTP(S), FTP(S), SFTP
EXAMPLE
curl = curl_easy_init();
if(curl) {
curl_easy_setopt(curl, CURLOPT_URL, url);
/* Ask for filetime */
curl_easy_setopt(curl, CURLOPT_FILETIME, 1L);
res = curl_easy_perform(curl);
if(CURLE_OK == res) {
curl_off_t filetime;
res = curl_easy_getinfo(curl, CURLINFO_FILETIME_T, &filetime);
if((CURLE_OK == res) && (filetime >= 0)) {
time_t file_time = (time_t)filetime;
printf("filetime %s: %s", filename, ctime(&file_time));
}
}
/* always cleanup */
curl_easy_cleanup(curl);
}
AVAILABILITY
Added in 7.59.0
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), CURLOPT_FILETIME(3)
ibcurl 8.4.0 September 26, 2023 CURLINFO_FILETIME(3)
Want to link to this manual page? Use this URL:
<http://star2.abcm.com/cgi-bin/bsdi-man?query=CURLINFO_FILETIME_T&sektion=3&manpath=>