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.TH CURLOPT_FILETIME 3 "November 04, 2020" "libcurl 7.78.0" "curl_easy_setopt options"

.SH NAME
CURLOPT_FILETIME \- get the modification time of the remote resource
.SH SYNOPSIS
#include <curl/curl.h>

CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FILETIME, long gettime);
.SH DESCRIPTION
Pass a long. If it is 1, libcurl will attempt to get the modification time of
the remote document in this operation. This requires that the remote server
sends the time or replies to a time querying command. The
\fIcurl_easy_getinfo(3)\fP function with the \fICURLINFO_FILETIME(3)\fP
argument can be used after a transfer to extract the received time (if any).
.SH DEFAULT
0
.SH PROTOCOLS
HTTP, FTP, SFTP, FILE
.SH EXAMPLE
.nf
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) {
    res = curl_easy_getinfo(curl, CURLINFO_FILETIME, &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);
}
.fi
.SH AVAILABILITY
Always, for SFTP since 7.49.0
.SH RETURN VALUE
Returns CURLE_OK
.SH "SEE ALSO"
.BR curl_easy_getinfo "(3), "