Function xmlTextReaderConstValue 

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

Get a constant pointer to the value (no copy).

The returned pointer is valid only while the reader is alive and positioned on the same node.

UPSTREAM-PARITY

const xmlChar *xmlTextReaderConstValue(xmlTextReaderPtr reader);

Safety

reader must be a valid pointer or NULL.