CURLOPT_POSTFIELDSIZE_LARGE(3)

CURLOPT_POSTFIELDSIZE_LARGE(3curl_easy_setopt optionCURLOPT_POSTFIELDSIZE_LARGE(3)

NAME

     CURLOPT_POSTFIELDSIZE_LARGE - size of POST data pointed to

SYNOPSIS

     #include <curl/curl.h>

     CURLcode curl_easy_setopt(CURL *handle, CURLOPT_POSTFIELDSIZE_LARGE,
                               curl_off_t size);

DESCRIPTION

     If you want to post data to the server without  having  lib-
     curl  do  a  strlen()  to measure the data size, this option
     must be used. When this option is used you  can  post  fully
     binary data, which otherwise is likely to fail. If this size
     is set to -1, the library will use strlen() to get the size.

DEFAULT

     -1

PROTOCOLS

     HTTP(S)

EXAMPLE

     CURL *curl = curl_easy_init();
     if(curl) {
       const char *data = large_chunk;
       curl_off_t length_of_data; /* set somehow */

       curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");

       /* size of the POST data */
       curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE_LARGE, length_of_data);

       curl_easy_setopt(curl, CURLOPT_POSTFIELDS, data);

       curl_easy_perform(curl);
     }

AVAILABILITY

     Along with HTTP

RETURN VALUE

     Returns    CURLE_OK    if    HTTP    is    supported,    and
     CURLE_UNKNOWN_OPTION if not.

SEE ALSO

     CURLOPT_POSTFIELDS(3),            CURLOPT_COPYPOSTFIELDS(3),
     CURLOPT_POSTFIELDSIZE(3),

libcurl 7.58.0   Last change: February 03, 2016                 1