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-rw-r--r--xf86drm.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/xf86drm.h b/xf86drm.h
index 2cb1415..6d91dfb 100644
--- a/xf86drm.h
+++ b/xf86drm.h
@@ -926,6 +926,11 @@ extern int drmGetDeviceFromDevId(dev_t dev_id, uint32_t flags, drmDevicePtr *dev
*/
extern int drmGetNodeTypeFromDevId(dev_t devid);
+/**
+ * Check if two drmDevice pointers represent the same DRM device.
+ *
+ * Returns 1 if the devices are equal, 0 otherwise.
+ */
extern int drmDevicesEqual(drmDevicePtr a, drmDevicePtr b);
extern int drmSyncobjCreate(int fd, uint32_t flags, uint32_t *handle);