CURLINFO_SPEED_DOWNLOAD - get download speed
#include <curl/curl.h> CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SPEED_DOWNLOAD, double *speed);
curl_easy_getinfo options CURLINFO_SPEED_DOWNLOAD(3) NAME CURLINFO_SPEED_DOWNLOAD - get download speed SYNOPSIS #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 CURL *curl = curl_easy_init(); if(curl) { 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", ul); } } } AVAILABILITY Added in 7.4.1 RETURN VALUE Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not. ATTRIBUTES See attributes(7) for descriptions of the following attributes: +---------------+------------------+ |ATTRIBUTE TYPE | ATTRIBUTE VALUE | +---------------+------------------+ |Availability | web/curl | +---------------+------------------+ |Stability | Uncommitted | +---------------+------------------+ SEE ALSO curl_easy_getinfo(3), curl_easy_setopt(3), CURLINFO_SPEED_UPLOAD(3), CURLINFO_SIZE_UPLOAD_T(3), NOTES Source code for open source software components in Oracle Solaris can be found at https://www.oracle.com/downloads/opensource/solaris-source- code-downloads.html. This software was built from source available at https://github.com/oracle/solaris-userland. The original community source was downloaded from https://curl.se/down- load/curl-7.83.1.tar.bz2. Further information about this software can be found on the open source community website at http://curl.haxx.se/. libcurl 7.83.1 November 26, 2021 CURLINFO_SPEED_DOWNLOAD(3)