66 lines
1.2 KiB
Markdown
66 lines
1.2 KiB
Markdown
|
---
|
||
|
|
c: Copyright (C) Daniel Stenberg, <daniel.se>, et al.
|
||
|
|
SPDX-License-Identifier: curl
|
||
|
|
Title: CURLINFO_SPEED_DOWNLOAD_T
|
||
|
|
Section: 3
|
||
|
|
Source: libcurl
|
||
|
|
See-also:
|
||
|
|
- CURLINFO_SIZE_UPLOAD_T (3)
|
||
|
|
- CURLINFO_SPEED_UPLOAD_T (3)
|
||
|
|
- curl_easy_getinfo (3)
|
||
|
|
- curl_easy_setopt (3)
|
||
|
|
---
|
||
|
|
|
||
|
|
# NAME
|
||
|
|
|
||
|
|
CURLINFO_SPEED_DOWNLOAD_T - get download speed
|
||
|
|
|
||
|
|
# SYNOPSIS
|
||
|
|
|
||
|
|
~~~c
|
||
|
|
#include <curl/curl.h>
|
||
|
|
|
||
|
|
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SPEED_DOWNLOAD_T,
|
||
|
|
curl_off_t *speed);
|
||
|
|
~~~
|
||
|
|
|
||
|
|
# DESCRIPTION
|
||
|
|
|
||
|
|
Pass a pointer to a *curl_off_t* to receive the average download speed
|
||
|
|
that curl measured for the complete download. Measured in bytes/second.
|
||
|
|
|
||
|
|
# 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) {
|
||
|
|
curl_off_t speed;
|
||
|
|
res = curl_easy_getinfo(curl, CURLINFO_SPEED_DOWNLOAD_T, &speed);
|
||
|
|
if(!res) {
|
||
|
|
printf("Download speed %" CURL_FORMAT_CURL_OFF_T " bytes/sec\n",
|
||
|
|
speed);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
~~~
|
||
|
|
|
||
|
|
# AVAILABILITY
|
||
|
|
|
||
|
|
Added in 7.55.0
|
||
|
|
|
||
|
|
# RETURN VALUE
|
||
|
|
|
||
|
|
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
|