KdPrint的格式化字符%w,%ws,%wZ是什么意思？

w是代表UNICODE吧，那%wZ代表什么?

For DbgPrint (or macro KdPrint) - which is like printf - the following
formats should be used (expected type of argument):

1. %s    (PCHAR)
2. %ws    (PWCHAR)
3. %Z    (PSTRING, PANSI_STRING, POEM_STRING)
4. %wZ    (PUNICODE_STRING)

In fact %Z and %wZ are not documented in the official documentation,
but you can find them in CRT source file for _output().

Thanks