AP05/curl_arm64/share/man/man3/CURLOPT_FTP_USE_PRET.3

49 lines
1.3 KiB
Groff
Raw Normal View History

2025-12-02 05:06:35 +00:00
.\" generated by cd2nroff 0.1 from CURLOPT_FTP_USE_PRET.md
.TH CURLOPT_FTP_USE_PRET 3 "2025-07-07" libcurl
.SH NAME
CURLOPT_FTP_USE_PRET \- use PRET for FTP
.SH SYNOPSIS
.nf
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FTP_USE_PRET, long enable);
.fi
.SH DESCRIPTION
Pass a long. If the value is 1, it tells curl to send a PRET command before
PASV (and EPSV). Certain FTP servers, mainly drftpd, require this non\-standard
command for directory listings as well as up and downloads in PASV mode. Has
no effect when using the active FTP transfers mode.
.SH DEFAULT
0
.SH PROTOCOLS
This functionality affects ftp only
.SH EXAMPLE
.nf
int main(void)
{
CURL *curl = curl_easy_init();
if(curl) {
CURLcode res;
curl_easy_setopt(curl, CURLOPT_URL,
"ftp://example.com/old-server/file.txt");
/* a drftpd server, do it */
curl_easy_setopt(curl, CURLOPT_FTP_USE_PRET, 1L);
res = curl_easy_perform(curl);
curl_easy_cleanup(curl);
}
}
.fi
.SH AVAILABILITY
Added in curl 7.20.0
.SH RETURN VALUE
\fIcurl_easy_setopt(3)\fP returns a CURLcode indicating success or error.
CURLE_OK (0) means everything was OK, non\-zero means an error occurred, see
\fIlibcurl\-errors(3)\fP.
.SH SEE ALSO
.BR CURLOPT_FTP_USE_EPRT (3),
.BR CURLOPT_FTP_USE_EPSV (3)