CURLOPT_APPEND
Section: curl_easy_setopt options (3)
Updated: November 04, 2020
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NAME
CURLOPT_APPEND - enable appending to the remote file
SYNOPSIS
#include <
curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_APPEND, long append);
DESCRIPTION
A long parameter set to 1 tells the library to append to the remote file
instead of overwrite it. This is only useful when uploading to an FTP site.
DEFAULT
0 (disabled)
PROTOCOLS
FTP
EXAMPLE
CURL *curl = curl_easy_init();
if(curl) {
curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/dir/to/newfile");
curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
curl_easy_setopt(curl, CURLOPT_APPEND, 1L);
curl_easy_perform(curl);
}
AVAILABILITY
This option was known as CURLOPT_FTPAPPEND up to 7.16.4
RETURN VALUE
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
SEE ALSO
CURLOPT_DIRLISTONLY(3),
CURLOPT_RESUME_FROM(3),
CURLOPT_UPLOAD(3),