1CURLOPT_FTP_USE_PRET(3) curl_easy_setopt options CURLOPT_FTP_USE_PRET(3)
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6 CURLOPT_FTP_USE_PRET - use PRET for FTP
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9 #include <curl/curl.h>
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11 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FTP_USE_PRET, long enable);
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14 Pass a long. If the value is 1, it tells curl to send a PRET command
15 before PASV (and EPSV). Certain FTP servers, mainly drftpd, require
16 this non-standard command for directory listings as well as up and
17 downloads in PASV mode. Has no effect when using the active FTP transā
18 fers mode.
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24 FTP
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27 CURL *curl = curl_easy_init();
28 if(curl) {
29 curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/old-server/file.txt");
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31 /* a drftpd server, do it! */
32 curl_easy_setopt(curl, CURLOPT_FTP_USE_PRET, 1L);
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34 ret = curl_easy_perform(curl);
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36 curl_easy_cleanup(curl);
37 }
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40 Added in 7.20.0
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43 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION
44 if not.
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47 CURLOPT_FTP_USE_EPRT(3), CURLOPT_FTP_USE_EPSV(3),
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51libcurl 7.85.0 May 17, 2022 CURLOPT_FTP_USE_PRET(3)