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-rw-r--r--src/blueshift_quartz_c.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/blueshift_quartz_c.h b/src/blueshift_quartz_c.h
index f8ea783..d21ef02 100644
--- a/src/blueshift_quartz_c.h
+++ b/src/blueshift_quartz_c.h
@@ -25,9 +25,14 @@
# include "fake_quartz.h"
#else
# include <CoreGraphics/CGDirectDisplay.h>
+# include <CoreGraphics/CGError.h>
#endif
+#ifndef FAKE_QUARTZ
+# define close_fake_quartz() /* Do nothing */
+#endif
+
/**
* Start stage of colour curve control
@@ -69,6 +74,12 @@ int blueshift_quartz_apply(int use_crtc, float* r_curves, float* g_curves, float
*/
void blueshift_quartz_close(void);
+/**
+ * Restore all gamma curves (on each and every CRTC on the system)
+ * to the settings on ColorSync
+ */
+void blueshift_quartz_restore(void);
+
#endif