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-rw-r--r--libgamma_linux_drm_crtc_restore.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/libgamma_linux_drm_crtc_restore.c b/libgamma_linux_drm_crtc_restore.c
new file mode 100644
index 0000000..a585e21
--- /dev/null
+++ b/libgamma_linux_drm_crtc_restore.c
@@ -0,0 +1,18 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+
+
+/**
+ * Restore the gamma ramps for a CRTC to the system settings for that CRTC.
+ *
+ * @param this The CRTC state.
+ * @return Zero on success, otherwise (negative) the value of an
+ * error identifier provided by this library.
+ */
+int
+libgamma_linux_drm_crtc_restore(libgamma_crtc_state_t *restrict this)
+{
+ (void) this;
+ errno = ENOTSUP;
+ return LIBGAMMA_ERRNO_SET;
+}