1 files changed, 11 insertions, 4 deletions
diff --git a/mesalib/src/util/ralloc.h b/mesalib/src/util/ralloc.h
index f088a3627..7587e1190 100644
--- a/mesalib/src/util/ralloc.h
+++ b/mesalib/src/util/ralloc.h
@@ -46,16 +46,16 @@
 #ifndef RALLOC_H
 #define RALLOC_H
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 #include <stddef.h>
 #include <stdarg.h>
 #include <stdbool.h>
 
 #include "macros.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * \def ralloc(ctx, type)
  * Allocate a new object chained off of the given context.
@@ -235,6 +235,13 @@ void ralloc_free(void *ptr);
 void ralloc_steal(const void *new_ctx, void *ptr);
 
 /**
+ * Reparent all children from one context to another.
+ *
+ * This effectively calls ralloc_steal(new_ctx, child) for all children of \p old_ctx.
+ */
+void ralloc_adopt(const void *new_ctx, void *old_ctx);
+
+/**
  * Return the given pointer's ralloc context.
  */
 void *ralloc_parent(const void *ptr);