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Diffstat (limited to 'docs/libcurl/opts/GNURLOPT_FTP_USE_EPSV.3')
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1 files changed, 60 insertions, 0 deletions
diff --git a/docs/libcurl/opts/GNURLOPT_FTP_USE_EPSV.3 b/docs/libcurl/opts/GNURLOPT_FTP_USE_EPSV.3 new file mode 100644 index 000000000..7bcdb6649 --- /dev/null +++ b/docs/libcurl/opts/GNURLOPT_FTP_USE_EPSV.3 @@ -0,0 +1,60 @@ +.\" ************************************************************************** +.\" * _ _ ____ _ +.\" * Project ___| | | | _ \| | +.\" * / __| | | | |_) | | +.\" * | (__| |_| | _ <| |___ +.\" * \___|\___/|_| \_\_____| +.\" * +.\" * Copyright (C) 1998 - 2014, 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_FTP_USE_EPSV 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options" +.SH NAME +CURLOPT_FTP_USE_EPSV \- enable/disable use of EPSV +.SH SYNOPSIS +#include <gnurl/curl.h> + +CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FTP_USE_EPSV, long epsv); +.SH DESCRIPTION +Pass \fIepsv\fP as a long. If the value is 1, it tells curl to use the EPSV +command when doing passive FTP downloads (which it does by default). Using +EPSV means that it will first attempt to use EPSV before using PASV, but if +you pass zero to this option, it will not try using EPSV, only plain PASV. + +If the server is an IPv6 host, this option will have no effect as of 7.12.3. +.SH DEFAULT +1 +.SH PROTOCOLS +FTP +.SH EXAMPLE +.nf +CURL *curl = curl_easy_init(); +if(curl) { + curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/old-server/file.txt"); + + /* let's shut off this modern feature */ + curl_easy_setopt(curl, CURLOPT_FTP_USE_EPSV, 0L); + + ret = curl_easy_perform(curl); + + curl_easy_cleanup(curl); +} +.fi +.SH AVAILABILITY +Along with FTP +.SH RETURN VALUE +Returns CURLE_OK if FTP is supported, and CURLE_UNKNOWN_OPTION if not. +.SH "SEE ALSO" +.BR CURLOPT_FTP_USE_EPRT "(3), " CURLOPT_FTPPORT "(3), " |