Added SMTO_* defines.
diff --git a/include/winuser.h b/include/winuser.h
index fa12e75..c844100 100644
--- a/include/winuser.h
+++ b/include/winuser.h
@@ -1197,6 +1197,12 @@
#define HTSIZEFIRST HTLEFT
#define HTSIZELAST HTBOTTOMRIGHT
+/* SendMessageTimeout flags */
+#define SMTO_NORMAL 0x0000
+#define SMTO_BLOCK 0x0001
+#define SMTO_ABORTIFHUNG 0x0002
+#define SMTO_NOTIMEOUTIFNOTHUNG 0x0008
+
/* WM_SYSCOMMAND parameters */
#ifdef SC_SIZE /* at least HP-UX: already defined in /usr/include/sys/signal.h */
#undef SC_SIZE
@@ -1313,7 +1319,7 @@
#define MSGF_SIZE 4
#define MSGF_SCROLLBAR 5
#define MSGF_NEXTWINDOW 6
-#define MSGF_MAINLOOP 8
+#define MSGF_MAX 8
#define MSGF_USER 0x1000
#define MSGF_DDEMGR 0x8001