- Add macros

svn path=/trunk/; revision=43172

diff --git a/reactos/include/psdk/mmreg.h b/reactos/include/psdk/mmreg.h
index 3ab9869..a19c596 100644 (file)
--- a/reactos/include/psdk/mmreg.h
+++ b/reactos/include/psdk/mmreg.h
@@ -133,6 +133,9 @@ typedef const struct _WAVEFORMATEX *LPCWAVEFORMATEX;
 #define  WAVE_FORMAT_OLISBC                    0x1003  /*  Ing C. Olivetti & C., S.p.A.  */
 #define  WAVE_FORMAT_OLIOPR                    0x1004  /*  Ing C. Olivetti & C., S.p.A.  */
 
+#define   MM_UNMAPPED                   0xffff
+#define   MM_PID_UNMAPPED               MM_UNMAPPED
+
 #if !defined(WAVE_FORMAT_EXTENSIBLE)
 #define  WAVE_FORMAT_EXTENSIBLE                        0xFFFE  /* Microsoft */
 #endif