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CURLINFO_REQUEST_SIZE(3) Library Functions Manual CURLINFO_REQUEST_SIZE(3) NAME CURLINFO_REQUEST_SIZE - size of sent request SYNOPSIS #include <curl/curl.h> CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_REQUEST_SIZE, long *sizep); DESCRIPTION Pass a pointer to a long to receive the total size of the issued requests. This is so far only for HTTP requests. Note that this may be more than one request if CURLOPT_FOLLOWLOCATION(3) is enabled. PROTOCOLS This functionality affects all supported protocols EXAMPLE int main(void) { CURL *curl = curl_easy_init(); if(curl) { CURLcode result; curl_easy_setopt(curl, CURLOPT_URL, "https://example.com"); result = curl_easy_perform(curl); if(result == CURLE_OK) { long req; result = curl_easy_getinfo(curl, CURLINFO_REQUEST_SIZE, &req); if(result == CURLE_OK) printf("Request size: %ld bytes\n", req); } curl_easy_cleanup(curl); } } AVAILABILITY Added in curl 7.4.1 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). SEE ALSO CURLINFO_HEADER_SIZE(3), CURLINFO_SIZE_DOWNLOAD_T(3), curl_easy_getinfo(3), curl_easy_setopt(3) libcurl 2026-06-11 CURLINFO_REQUEST_SIZE(3)
NAME | SYNOPSIS | DESCRIPTION | PROTOCOLS | EXAMPLE | AVAILABILITY | RETURN VALUE | SEE ALSO
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