mojave man page for curlopt_postfieldsize_large

CURLOPT_POSTFIELDSIZE_LARGE(3)				     curl_easy_setopt options				    CURLOPT_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 libcurl 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 7.54.0							 February 03, 2016				    CURLOPT_POSTFIELDSIZE_LARGE(3)