56 lines
1.4 KiB
Groff
56 lines
1.4 KiB
Groff
.\" generated by cd2nroff 0.1 from CURLINFO_SPEED_DOWNLOAD.md
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.TH CURLINFO_SPEED_DOWNLOAD 3 "2025-07-07" libcurl
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.SH NAME
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CURLINFO_SPEED_DOWNLOAD \- get download speed
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.SH SYNOPSIS
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.nf
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#include <curl/curl.h>
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CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SPEED_DOWNLOAD,
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double *speed);
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.fi
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.SH DESCRIPTION
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Pass a pointer to a double to receive the average download speed that curl
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measured for the complete download. Measured in bytes/second.
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\fICURLINFO_SPEED_DOWNLOAD_T(3)\fP is a newer replacement that returns a more
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sensible variable type.
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.SH PROTOCOLS
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This functionality affects all supported protocols
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.SH EXAMPLE
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.nf
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int main(void)
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{
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CURL *curl = curl_easy_init();
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if(curl) {
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CURLcode res;
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curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
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/* Perform the request */
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res = curl_easy_perform(curl);
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if(!res) {
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double speed;
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res = curl_easy_getinfo(curl, CURLINFO_SPEED_DOWNLOAD, &speed);
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if(!res) {
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printf("Download speed %.0f bytes/sec\\n", speed);
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}
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}
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}
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}
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.fi
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.SH DEPRECATED
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Deprecated since 7.55.0.
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.SH AVAILABILITY
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Added in curl 7.4.1
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.SH RETURN VALUE
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\fIcurl_easy_getinfo(3)\fP returns a CURLcode indicating success or error.
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CURLE_OK (0) means everything was OK, non\-zero means an error occurred, see
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\fIlibcurl\-errors(3)\fP.
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.SH SEE ALSO
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.BR CURLINFO_SIZE_UPLOAD_T (3),
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.BR CURLINFO_SPEED_UPLOAD (3),
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.BR curl_easy_getinfo (3),
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.BR curl_easy_setopt (3)
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