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Diffstat (limited to 'docs/libcurl/opts/GNURLOPT_FILETIME.3')
| -rw-r--r-- | docs/libcurl/opts/GNURLOPT_FILETIME.3 | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/docs/libcurl/opts/GNURLOPT_FILETIME.3 b/docs/libcurl/opts/GNURLOPT_FILETIME.3 new file mode 100644 index 000000000..fa74147fc --- /dev/null +++ b/docs/libcurl/opts/GNURLOPT_FILETIME.3 @@ -0,0 +1,64 @@ +.\" ************************************************************************** +.\" * _ _ ____ _ +.\" * 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 GNURLOPT_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 <gnurl/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), " |