• categories_ : restcgi::hdr
• ctypes_ : restcgi::http_text, restcgi::http_token
• endpoint_ : restcgi::content
• EOL_CSTR : restcgi::status_code_e, restcgi::hdr
• ESC_CHAR : restcgi::http_word
• ESCAPE_CHAR : restcgi::ctmpl
• FLD_NAME_END_CHAR : restcgi::hdr
• NULL_TIME : restcgi::date_time
• QP_REST_DELETE : restcgi::method
• QP_REST_PUT : restcgi::method
• SEPARATOR_CSTR : restcgi::cookies, restcgi::cookie_attrs
• STATUS_CODE : restcgi::internal_server_error, restcgi::unsupported_media_type, restcgi::request_entity_too_large, restcgi::precondition_failed, restcgi::gone, restcgi::conflict, restcgi::method_not_allowed, restcgi::not_found, restcgi::unauthorized, restcgi::bad_request, restcgi::not_modified, restcgi::see_other, restcgi::reset_content, restcgi::no_content
• VARIABLE_NAME_PREFIX : restcgi::exception
• VERSION : restcgi::cookie_attrs

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