- Implement AdjustTokenPrivileges, DuplicateTokenEx and
  GetTokenInformation (for the TokenPrivileges case).
- Return STATUS_NO_TOKEN for OpenThreadToken when there is no token
  set for the thread.

diff --git a/include/winnt.h b/include/winnt.h
index 1dbe3af..4abae5c 100644
--- a/include/winnt.h
+++ b/include/winnt.h
@@ -2808,6 +2808,7 @@
 
 #define SE_PRIVILEGE_ENABLED_BY_DEFAULT 0x00000001
 #define SE_PRIVILEGE_ENABLED 		0x00000002
+#define SE_PRIVILEGE_REMOVE		0x00000004
 #define SE_PRIVILEGE_USED_FOR_ACCESS 	0x80000000
 
 #define SE_OWNER_DEFAULTED		0x00000001