Function xmlTextReaderReadOuterXml 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn xmlTextReaderReadOuterXml(
    reader: *mut XmlTextReader,
) -> *mut xmlChar

Read the outer XML of the current node as a string.

UPSTREAM-PARITY

Upstream xmlTextReaderReadOuterXml serializes the current node itself.

xmlChar *xmlTextReaderReadOuterXml(xmlTextReaderPtr reader);

Returns a newly allocated string (free with xmlFree) or NULL.

Safety

reader must be a valid pointer or NULL.