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-rw-r--r--src/blueshift_vidmode_c.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/blueshift_vidmode_c.h b/src/blueshift_vidmode_c.h
index c99f841..c94a297 100644
--- a/src/blueshift_vidmode_c.h
+++ b/src/blueshift_vidmode_c.h
@@ -31,9 +31,10 @@
* Start stage of colour curve control
*
* @param use_screen The screen to use
+ * @param display The display to use, `NULL` for the current one
* @return Zero on error, otherwise the size of colours curves
*/
-int blueshift_vidmode_open(int use_screen);
+int blueshift_vidmode_open(int use_screen, char* display);
/**
* Gets the current colour curves