Вы не можете выбрать более 25 тем
Темы должны начинаться с буквы или цифры, могут содержать дефисы(-) и должны содержать не более 35 символов.
77 строки
2.9 KiB
Groff
77 строки
2.9 KiB
Groff
.\" **************************************************************************
|
|
.\" * _ _ ____ _
|
|
.\" * Project ___| | | | _ \| |
|
|
.\" * / __| | | | |_) | |
|
|
.\" * | (__| |_| | _ <| |___
|
|
.\" * \___|\___/|_| \_\_____|
|
|
.\" *
|
|
.\" * Copyright (C) 1998 - 2021, 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.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_DIRLISTONLY 3 "November 26, 2021" "libcurl 7.83.1" "curl_easy_setopt options"
|
|
|
|
.SH NAME
|
|
CURLOPT_DIRLISTONLY \- ask for names only in a directory listing
|
|
.SH SYNOPSIS
|
|
.nf
|
|
#include <curl/curl.h>
|
|
|
|
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DIRLISTONLY, long listonly);
|
|
.fi
|
|
.SH DESCRIPTION
|
|
For FTP and SFTP based URLs a parameter set to 1 tells the library to list the
|
|
names of files in a directory, rather than performing a full directory listing
|
|
that would normally include file sizes, dates etc.
|
|
|
|
For POP3 a parameter of 1 tells the library to list the email message or
|
|
messages on the POP3 server. This can be used to change the default behavior
|
|
of libcurl, when combined with a URL that contains a message ID, to perform a
|
|
"scan listing" which can then be used to determine the size of an email.
|
|
|
|
Note: For FTP this causes a NLST command to be sent to the FTP server. Beware
|
|
that some FTP servers list only files in their response to NLST; they might not
|
|
include subdirectories and symbolic links.
|
|
|
|
Setting this option to 1 also implies a directory listing even if the URL
|
|
does not end with a slash, which otherwise is necessary.
|
|
|
|
Do NOT use this option if you also use \fICURLOPT_WILDCARDMATCH(3)\fP as it
|
|
will effectively break that feature then.
|
|
.SH DEFAULT
|
|
0, disabled
|
|
.SH PROTOCOLS
|
|
FTP, SFTP and POP3
|
|
.SH EXAMPLE
|
|
.nf
|
|
CURL *curl = curl_easy_init();
|
|
if(curl) {
|
|
curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/dir/");
|
|
|
|
/* list only */
|
|
curl_easy_setopt(curl, CURLOPT_DIRLISTONLY, 1L);
|
|
|
|
ret = curl_easy_perform(curl);
|
|
|
|
curl_easy_cleanup(curl);
|
|
}
|
|
.fi
|
|
.SH AVAILABILITY
|
|
This option was known as CURLOPT_FTPLISTONLY up to 7.16.4. POP3 is supported
|
|
since 7.21.5.
|
|
.SH RETURN VALUE
|
|
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
|
|
.SH "SEE ALSO"
|
|
.BR CURLOPT_CUSTOMREQUEST "(3), "
|