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-rw-r--r--include/wlr/backend/drm.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/wlr/backend/drm.h b/include/wlr/backend/drm.h
index c5351d65..0d8c51e0 100644
--- a/include/wlr/backend/drm.h
+++ b/include/wlr/backend/drm.h
@@ -34,6 +34,13 @@ bool wlr_output_is_drm(struct wlr_output *output);
uint32_t wlr_drm_connector_get_id(struct wlr_output *output);
/**
+ * Tries to open non-master DRM FD. The compositor must not call `drmSetMaster`
+ * on the returned FD.
+ * Returns a valid opened DRM FD, or -1 on error.
+ */
+int wlr_drm_backend_get_non_master_fd(struct wlr_backend *backend);
+
+/**
* Leases a given output to the caller. The output must be from the associated
* DRM backend.
* Returns a valid opened DRM FD or -1 on error.