#[unsafe(no_mangle)]pub unsafe extern "C" fn xmlTextReaderPreservePattern(
reader: *mut XmlTextReader,
_pattern: *const xmlChar,
_namespaces: *mut *const xmlChar,
) -> c_intExpand description
int xmlTextReaderPreservePattern(xmlTextReaderPtr reader, const xmlChar *pattern, const xmlChar **namespaces).
The candidate preserves every node; returns 0 (documented divergence: pattern-based selective preservation is not tracked).