Function xmlXPathValuePush 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn xmlXPathValuePush(
    ctxt: *mut c_void,
    value: *mut _xmlXPathObject,
) -> *mut _xmlXPathObject

Upstream xmlXPathStringHash (FNV-ish over the string bytes) is not observable through the public API; the node-set equality helpers below perform the full string comparison the hash only gates. xmlXPathObjectPtr xmlXPathValuePush(xmlXPathParserContextPtr ctxt, xmlXPathObjectPtr value).

SAFETY

• ctxt must be a valid parser context or NULL.