1 files changed, 10 insertions, 2 deletions
diff --git a/standalone/combined.h b/standalone/combined.h
index e8390a7b44f..f49fc9aac84 100644
--- a/standalone/combined.h
+++ b/standalone/combined.h
@@ -32,6 +32,8 @@ extern "C" inline void EmptyCallback() {}
 
 namespace scudo {
 
+enum class Option { ReleaseInterval };
+
 template <class Params, void (*PostInitCallback)(void) = EmptyCallback>
 class Allocator {
 public:
@@ -624,8 +626,14 @@ public:
     return Options.MayReturnNull;
   }
 
-  // TODO(kostyak): implement this as a "backend" to mallopt.
-  bool setOption(UNUSED uptr Option, UNUSED uptr Value) { return false; }
+  bool setOption(Option O, sptr Value) {
+    if (O == Option::ReleaseInterval) {
+      Primary.setReleaseToOsIntervalMs(static_cast<s32>(Value));
+      Secondary.setReleaseToOsIntervalMs(static_cast<s32>(Value));
+      return true;
+    }
+    return false;
+  }
 
   // Return the usable size for a given chunk. Technically we lie, as we just
   // report the actual size of a chunk. This is done to counteract code actively