diff mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLOPT_FILETIME.3 @ 2:b50eed0cc0ef upstream

ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" *
+.\" * This software is licensed as described in the file COPYING, which
+.\" * you should have received as part of this distribution. The terms
+.\" * are also available at https://curl.haxx.se/docs/copyright.html.
+.\" *
+.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+.\" * copies of the Software, and permit persons to whom the Software is
+.\" * furnished to do so, under the terms of the COPYING file.
+.\" *
+.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+.\" * KIND, either express or implied.
+.\" *
+.\" **************************************************************************
+.\"
+.TH CURLOPT_FILETIME 3 "17 Jun 2014" "libcurl 7.37.0" "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), "