alloc: New [v]arena_clear() functions

1 files changed, 10 insertions, 0 deletions

diff --git a/src/alloc.h b/src/alloc.h
index c2ea09b..b5dfa68 100644
--- a/src/alloc.h
+++ b/src/alloc.h
@@ -186,6 +186,11 @@ void *arena_alloc(struct arena *arena);
 void arena_free(struct arena *arena, void *ptr);
 
 /**
+ * Free all allocations from an arena.
+ */
+void arena_clear(struct arena *arena);
+
+/**
  * Destroy an arena, freeing all allocations.
  */
 void arena_destroy(struct arena *arena);
@@ -278,6 +283,11 @@ void *varena_realloc(struct varena *varena, void *ptr, size_t old_count, size_t
 void varena_free(struct varena *varena, void *ptr, size_t count);
 
 /**
+ * Free all allocations from a varena.
+ */
+void varena_clear(struct varena *varena);
+
+/**
  * Destroy a varena, freeing all allocations.
  */
 void varena_destroy(struct varena *varena);