CURLOPT_CRLF(3) Library Functions Manual CURLOPT_CRLF(3)
NAME
CURLOPT_CRLF - CRLF conversion
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CRLF, long conv);
DESCRIPTION
Pass a long. If the value is set to 1 (one), libcurl converts Unix new-
lines to CRLF newlines on transfers. Disable this option again by set-
ting the value to 0 (zero).
This is a legacy option of questionable use.
DEFAULT
0
PROTOCOLS
This functionality affects all supported protocols
EXAMPLE
int main(void)
{
CURL *curl = curl_easy_init();
if(curl) {
CURLcode ret;
curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/");
curl_easy_setopt(curl, CURLOPT_CRLF, 1L);
ret = curl_easy_perform(curl);
curl_easy_cleanup(curl);
}
}
AVAILABILITY
Added in curl 7.1
RETURN VALUE
curl_easy_setopt(3) returns a CURLcode indicating success or error.
CURLE_OK (0) means everything was OK, non-zero means an error occurred,
see libcurl-errors(3).
SEE ALSO
CURLOPT_CONV_FROM_NETWORK_FUNCTION(3), CURLOPT_CONV_TO_NETWORK_FUNC-
TION(3)
libcurl 2026-07-12 CURLOPT_CRLF(3)
Generated by dwww version 1.16 on Sat Oct 3 05:45:35 CEST 2026.