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-rw-r--r--cpukit/libmisc/fb/fb.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/cpukit/libmisc/fb/fb.h b/cpukit/libmisc/fb/fb.h
index dde8803505..cf49d7bd91 100644
--- a/cpukit/libmisc/fb/fb.h
+++ b/cpukit/libmisc/fb/fb.h
@@ -24,7 +24,11 @@ extern "C" {
#define FBIOGETCMAP 0x4604
#define FBIOPUTCMAP 0x4605
#define FB_EXEC_FUNCTION 0x4606
+#define FBIOSWAPBUFFERS 0x4607
+#define FBIOSETBUFFERMODE 0x4608
+#define FB_SINGLE_BUFFERED 0
+#define FB_TRIPLE_BUFFERED 1
#define FB_TYPE_PACKED_PIXELS 0 /* Packed Pixels */
#define FB_TYPE_PLANES 1 /* Non interleaved planes */