1--- 2c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 3SPDX-License-Identifier: curl 4Title: CURLINFO_CONTENT_LENGTH_UPLOAD_T 5Section: 3 6Source: libcurl 7See-also: 8 - CURLINFO_CONTENT_LENGTH_DOWNLOAD_T (3) 9 - curl_easy_getinfo (3) 10 - curl_easy_setopt (3) 11Protocol: 12 - All 13--- 14 15# NAME 16 17CURLINFO_CONTENT_LENGTH_UPLOAD_T - get the specified size of the upload 18 19# SYNOPSIS 20 21~~~c 22#include <curl/curl.h> 23 24CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CONTENT_LENGTH_UPLOAD_T, 25 curl_off_t *content_length); 26~~~ 27 28# DESCRIPTION 29 30Pass a pointer to a *curl_off_t* to receive the specified size of the 31upload. Stores -1 if the size is not known. 32 33# EXAMPLE 34 35~~~c 36int main(void) 37{ 38 CURL *curl = curl_easy_init(); 39 if(curl) { 40 CURLcode res; 41 curl_easy_setopt(curl, CURLOPT_URL, "https://example.com"); 42 43 /* Perform the upload */ 44 res = curl_easy_perform(curl); 45 46 if(!res) { 47 /* check the size */ 48 curl_off_t cl; 49 res = curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_UPLOAD_T, &cl); 50 if(!res) { 51 printf("Upload size: %" CURL_FORMAT_CURL_OFF_T "\n", cl); 52 } 53 } 54 } 55} 56~~~ 57 58# AVAILABILITY 59 60Added in 7.55.0 61 62# RETURN VALUE 63 64Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not. 65