#[unsafe(no_mangle)]pub unsafe extern "C" fn xmlXPathSetContextNode(
node: *mut _xmlNode,
ctx: *mut _xmlXPathContext,
) -> c_intExpand description
int xmlXPathSetContextNode(xmlNodePtr node, xmlXPathContextPtr ctx) โ
sets the context node; fails when the node belongs to a different document.
ยงSAFETY
node/ctxmust be valid or NULL.