2024-03-16 02:55:33 +00:00
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.\" generated by cd2nroff 0.1 from CURLINFO_SIZE_DOWNLOAD.md
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2024-06-01 20:49:19 +00:00
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.TH CURLINFO_SIZE_DOWNLOAD 3 "2024-06-01" libcurl
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2024-03-16 02:55:33 +00:00
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.SH NAME
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CURLINFO_SIZE_DOWNLOAD \- get the number of downloaded bytes
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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_SIZE_DOWNLOAD, double *dlp);
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.fi
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.SH DESCRIPTION
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Pass a pointer to a double to receive the total amount of bytes that were
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downloaded. The amount is only for the latest transfer and gets reset again
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for each new transfer. This counts actual payload data, what\(aqs also commonly
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called body. All meta and header data is excluded and not included in this
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number.
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\fICURLINFO_SIZE_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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All
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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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/* check the size */
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double dl;
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res = curl_easy_getinfo(curl, CURLINFO_SIZE_DOWNLOAD, &dl);
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if(!res) {
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printf("Downloaded %.0f bytes\\n", dl);
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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 AVAILABILITY
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Added in 7.4.1. Deprecated since 7.55.0.
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.SH RETURN VALUE
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Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
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.SH SEE ALSO
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.BR CURLINFO_SIZE_DOWNLOAD_T (3),
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.BR CURLINFO_SIZE_UPLOAD_T (3),
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.BR CURLOPT_MAXFILESIZE (3),
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.BR curl_easy_getinfo (3),
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.BR curl_easy_setopt (3)
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