Curl

Returns true if the installed libcurl was built with support for asynchronous name lookups, which allows more exact timeouts (even on Windows) and less blocking when using the multi interface. For libcurl versions < 7.10.7, always returns false.

static VALUE ruby_curl_asyncdns_q(VALUE mod) 

Returns true if the installed libcurl was built with support for character conversions. For libcurl versions < 7.15.4, always returns false.

static VALUE ruby_curl_conv_q(VALUE mod) 

Returns true if the installed libcurl was built with extra debug capabilities built-in. For libcurl versions < 7.10.6, always returns false.

static VALUE ruby_curl_debug_q(VALUE mod) 

Returns true if the installed libcurl supports HTTP GSS-Negotiate. For libcurl versions < 7.10.6, always returns false.

static VALUE ruby_curl_gssnegotiate_q(VALUE mod) 

Returns true if the installed libcurl was built with support for IDNA, domain names with international letters. For libcurl versions < 7.12.0, always returns false.

static VALUE ruby_curl_idn_q(VALUE mod) 

Returns true if the installed libcurl supports IPv6.

static VALUE ruby_curl_ipv6_q(VALUE mod) 

Returns true if the installed libcurl supports Kerberos4 authentication with FTP connections.

static VALUE ruby_curl_kerberos4_q(VALUE mod) 

Returns true if the installed libcurl was built with support for large files. For libcurl versions < 7.11.1, always returns false.

static VALUE ruby_curl_largefile_q(VALUE mod) 

Returns true if the installed libcurl supports HTTP deflate using libz. For libcurl versions < 7.10, always returns false.

static VALUE ruby_curl_libz_q(VALUE mod) 

Returns true if the installed libcurl supports HTTP NTLM. For libcurl versions < 7.10.6, always returns false.

static VALUE ruby_curl_ntlm_q(VALUE mod) 

Returns true if the installed libcurl was built with support for SPNEGO authentication (Simple and Protected GSS-API Negotiation Mechanism, defined in RFC 2478). For libcurl versions < 7.10.8, always returns false.

static VALUE ruby_curl_spnego_q(VALUE mod) 

Returns true if the installed libcurl supports SSL connections. For libcurl versions < 7.10, always returns false.

static VALUE ruby_curl_ssl_q(VALUE mod) 

Returns true if the installed libcurl was built with support for SSPI. This is only available on Windows and makes libcurl use Windows-provided functions for NTLM authentication. It also allows libcurl to use the current user and the current user’s password without the app having to pass them on. For libcurl versions < 7.13.2, always returns false.

static VALUE ruby_curl_sspi_q(VALUE mod)