Type Definition libxml::bindings::xmlXPathConvertFunc

type xmlXPathConvertFunc = Option<unsafe extern "C" fn(obj: xmlXPathObjectPtr, type_: c_int) -> c_int>;

xmlXPathConvertFunc: @obj: an XPath object @type: the number of the target type

A conversion function is associated to a type and used to cast the new type to primitive values.

Returns -1 in case of error, 0 otherwise