mirror of
https://github.com/curl/curl.git
synced 2026-05-23 17:16:20 +03:00
8442c24c9a
The short descriptions describe the data each info retrieves. The info itself does not 'get' the data. This simplifies and shortens the descriptions and make them more consistent. Closes #19406
75 lines
1.4 KiB
Markdown
75 lines
1.4 KiB
Markdown
---
|
|
c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
|
|
SPDX-License-Identifier: curl
|
|
Title: CURLINFO_SPEED_DOWNLOAD
|
|
Section: 3
|
|
Source: libcurl
|
|
See-also:
|
|
- CURLINFO_SIZE_UPLOAD_T (3)
|
|
- CURLINFO_SPEED_UPLOAD (3)
|
|
- curl_easy_getinfo (3)
|
|
- curl_easy_setopt (3)
|
|
Protocol:
|
|
- All
|
|
Added-in: 7.4.1
|
|
---
|
|
|
|
# NAME
|
|
|
|
CURLINFO_SPEED_DOWNLOAD - download speed
|
|
|
|
# SYNOPSIS
|
|
|
|
~~~c
|
|
#include <curl/curl.h>
|
|
|
|
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SPEED_DOWNLOAD,
|
|
double *speed);
|
|
~~~
|
|
|
|
# DESCRIPTION
|
|
|
|
Pass a pointer to a double to receive the average download speed that curl
|
|
measured for the complete download. Measured in bytes/second.
|
|
|
|
CURLINFO_SPEED_DOWNLOAD_T(3) is a newer replacement that returns a more
|
|
sensible variable type.
|
|
|
|
# %PROTOCOLS%
|
|
|
|
# EXAMPLE
|
|
|
|
~~~c
|
|
int main(void)
|
|
{
|
|
CURL *curl = curl_easy_init();
|
|
if(curl) {
|
|
CURLcode res;
|
|
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
|
|
|
|
/* Perform the request */
|
|
res = curl_easy_perform(curl);
|
|
|
|
if(!res) {
|
|
double speed;
|
|
res = curl_easy_getinfo(curl, CURLINFO_SPEED_DOWNLOAD, &speed);
|
|
if(!res) {
|
|
printf("Download speed %.0f bytes/sec\n", speed);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
~~~
|
|
|
|
# DEPRECATED
|
|
|
|
Deprecated since 7.55.0.
|
|
|
|
# %AVAILABILITY%
|
|
|
|
# RETURN VALUE
|
|
|
|
curl_easy_getinfo(3) returns a CURLcode indicating success or error.
|
|
|
|
CURLE_OK (0) means everything was OK, non-zero means an error occurred, see
|
|
libcurl-errors(3).
|