Linux Manuals · Linux Manuals session 3 curl_version (3) Linux Manual Page ByLinux Manual Posted onApr 22, 2026Apr 22, 2026 curl_version – returns the libcurl version string Synopsis#include <curl/curl.h> char *curl_version( ); DescriptionReturns a human readable string with the version number of libcurl and some of its important components (like OpenSSL version). Return ValueA pointer to a zero terminated string. See Alsocurl_version_info(3)