CURLOPT_APPEND(3)

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),