Function xmlGetNodePath 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn xmlGetNodePath(
    node: *const _xmlNode,
) -> *mut xmlChar

UPSTREAM-PARITY

xmlChar *xmlGetNodePath(const xmlNode *node);

Build an XPath-like path for node (tree.c xmlGetNodePath), or NULL on error. The result is allocated with xmlMalloc.