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
13Added-in: 7.55.0
14---
15
16# NAME
17
18CURLINFO_CONTENT_LENGTH_UPLOAD_T - get the specified size of the upload
19
20# SYNOPSIS
21
22~~~c
23#include <curl/curl.h>
24
25CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CONTENT_LENGTH_UPLOAD_T,
26                           curl_off_t *content_length);
27~~~
28
29# DESCRIPTION
30
31Pass a pointer to a *curl_off_t* to receive the specified size of the
32upload. Stores -1 if the size is not known.
33
34# %PROTOCOLS%
35
36# EXAMPLE
37
38~~~c
39int main(void)
40{
41  CURL *curl = curl_easy_init();
42  if(curl) {
43    CURLcode res;
44    curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
45
46    /* Perform the upload */
47    res = curl_easy_perform(curl);
48
49    if(!res) {
50      /* check the size */
51      curl_off_t cl;
52      res = curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_UPLOAD_T, &cl);
53      if(!res) {
54        printf("Upload size: %" CURL_FORMAT_CURL_OFF_T "\n", cl);
55      }
56    }
57  }
58}
59~~~
60
61# %AVAILABILITY%
62
63# RETURN VALUE
64
65Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
66