Here is a list of all functions with links to the classes they belong to:

### - h -

- H1() : HTML::H1
- H2() : HTML::H2
- has() : FIX::Acceptor, FIX::Dictionary, FIX::Initiator, FIX::SessionSettings
- has_element_node_siblings() : xml_parser
- hasFieldValue() : FIX::DataDictionary
- hasGroup() : FIX::FieldMap, FIX::Group, FIX::Header, FIX::Message, FIX::Trailer
- hasParameter() : FIX::HttpMessage
- hasValidStructure() : FIX::Message
- HEAD() : HTML::HEAD
- Header() : FIX::Header
- heartBtInt() : FIX::SessionState
- high() : latin1_writer, utf16_counter, utf16_writer, utf32_counter, utf32_writer, utf8_counter, utf8_writer
- HR() : HTML::HR
- href() : HTML::A
- HttpConnection() : FIX::HttpConnection
- HttpMessage() : FIX::HttpMessage
- HttpParser() : FIX::HttpParser
- HttpServer() : FIX::HttpServer