Annotation of embedaddon/curl/docs/libcurl/opts/CURLOPT_FTP_USE_EPSV.3, revision 1.1.1.1
1.1 misho 1: .\" **************************************************************************
2: .\" * _ _ ____ _
3: .\" * Project ___| | | | _ \| |
4: .\" * / __| | | | |_) | |
5: .\" * | (__| |_| | _ <| |___
6: .\" * \___|\___/|_| \_\_____|
7: .\" *
8: .\" * Copyright (C) 1998 - 2014, 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
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
12: .\" * are also available at https://curl.haxx.se/docs/copyright.html.
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: .\"
23: .TH CURLOPT_FTP_USE_EPSV 3 "May 05, 2017" "libcurl 7.70.0" "curl_easy_setopt options"
24:
25: .SH NAME
26: CURLOPT_FTP_USE_EPSV \- enable/disable use of EPSV
27: .SH SYNOPSIS
28: #include <curl/curl.h>
29:
30: CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FTP_USE_EPSV, long epsv);
31: .SH DESCRIPTION
32: Pass \fIepsv\fP as a long. If the value is 1, it tells curl to use the EPSV
33: command when doing passive FTP downloads (which it does by default). Using
34: EPSV means that it will first attempt to use EPSV before using PASV, but if
35: you pass zero to this option, it will not try using EPSV, only plain PASV.
36:
37: If the server is an IPv6 host, this option will have no effect as of 7.12.3.
38: .SH DEFAULT
39: 1
40: .SH PROTOCOLS
41: FTP
42: .SH EXAMPLE
43: .nf
44: CURL *curl = curl_easy_init();
45: if(curl) {
46: curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/old-server/file.txt");
47:
48: /* let's shut off this modern feature */
49: curl_easy_setopt(curl, CURLOPT_FTP_USE_EPSV, 0L);
50:
51: ret = curl_easy_perform(curl);
52:
53: curl_easy_cleanup(curl);
54: }
55: .fi
56: .SH AVAILABILITY
57: Along with FTP
58: .SH RETURN VALUE
59: Returns CURLE_OK if FTP is supported, and CURLE_UNKNOWN_OPTION if not.
60: .SH "SEE ALSO"
61: .BR CURLOPT_FTP_USE_EPRT "(3), " CURLOPT_FTPPORT "(3), "
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>