_Out_opt_ PSIZE_T LengthNeeded
);
+NTSYSAPI
+NTSTATUS
+NTAPI
+RtlGetLengthWithoutTrailingPathSeparators(
+ _In_ ULONG Flags,
+ _In_ PCUNICODE_STRING PathString,
+ _Out_ PULONG Length
+);
+/*
+ * NOTE: the export is called RtlGetLengthWithoutTrailingPathSeperators
+ * (with a 'e' instead of a 'a' in "Seperators").
+ */
+#define RtlGetLengthWithoutTrailingPathSeperators \
+ RtlGetLengthWithoutTrailingPathSeparators
+
NTSYSAPI
ULONG
NTAPI