Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 1 | .\" ************************************************************************** |
| 2 | .\" * _ _ ____ _ |
| 3 | .\" * Project ___| | | | _ \| | |
| 4 | .\" * / __| | | | |_) | | |
| 5 | .\" * | (__| |_| | _ <| |___ |
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| 7 | .\" * |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 8 | .\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al. |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 9 | .\" * |
| 10 | .\" * This software is licensed as described in the file COPYING, which |
| 11 | .\" * you should have received as part of this distribution. The terms |
Alex Deymo | 8f1a214 | 2016-06-28 14:49:26 -0700 | [diff] [blame] | 12 | .\" * are also available at https://curl.haxx.se/docs/copyright.html. |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 13 | .\" * |
| 14 | .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| 15 | .\" * copies of the Software, and permit persons to whom the Software is |
| 16 | .\" * furnished to do so, under the terms of the COPYING file. |
| 17 | .\" * |
| 18 | .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| 19 | .\" * KIND, either express or implied. |
| 20 | .\" * |
| 21 | .\" ************************************************************************** |
| 22 | .\" |
Elliott Hughes | cac3980 | 2018-04-27 16:19:43 -0700 | [diff] [blame] | 23 | .TH CURLOPT_FILETIME 3 "April 03, 2017" "libcurl 7.59.0" "curl_easy_setopt options" |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 24 | |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 25 | .SH NAME |
| 26 | CURLOPT_FILETIME \- get the modification time of the remote resource |
| 27 | .SH SYNOPSIS |
| 28 | #include <curl/curl.h> |
| 29 | |
| 30 | CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FILETIME, long gettime); |
| 31 | .SH DESCRIPTION |
| 32 | Pass a long. If it is 1, libcurl will attempt to get the modification time of |
| 33 | the remote document in this operation. This requires that the remote server |
| 34 | sends the time or replies to a time querying command. The |
Alex Deymo | 8f1a214 | 2016-06-28 14:49:26 -0700 | [diff] [blame] | 35 | \fIcurl_easy_getinfo(3)\fP function with the \fICURLINFO_FILETIME(3)\fP |
| 36 | argument can be used after a transfer to extract the received time (if any). |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 37 | .SH DEFAULT |
| 38 | 0 |
| 39 | .SH PROTOCOLS |
| 40 | HTTP, FTP, SFTP, FILE |
| 41 | .SH EXAMPLE |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 42 | .nf |
| 43 | curl = curl_easy_init(); |
| 44 | if(curl) { |
| 45 | curl_easy_setopt(curl, CURLOPT_URL, url); |
| 46 | /* Ask for filetime */ |
| 47 | curl_easy_setopt(curl, CURLOPT_FILETIME, 1L); |
| 48 | res = curl_easy_perform(curl); |
| 49 | if(CURLE_OK == res) { |
| 50 | res = curl_easy_getinfo(curl, CURLINFO_FILETIME, &filetime); |
| 51 | if((CURLE_OK == res) && (filetime >= 0)) { |
| 52 | time_t file_time = (time_t)filetime; |
| 53 | printf("filetime %s: %s", filename, ctime(&file_time)); |
| 54 | } |
| 55 | } |
| 56 | /* always cleanup */ |
| 57 | curl_easy_cleanup(curl); |
| 58 | } |
| 59 | .fi |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 60 | .SH AVAILABILITY |
Alex Deymo | 8f1a214 | 2016-06-28 14:49:26 -0700 | [diff] [blame] | 61 | Always, for SFTP since 7.49.0 |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 62 | .SH RETURN VALUE |
| 63 | Returns CURLE_OK |
| 64 | .SH "SEE ALSO" |
| 65 | .BR curl_easy_getinfo "(3), " |