From d28f2cfcd4249fc7d984762a326e3f2d6dcba7dc Mon Sep 17 00:00:00 2001
From: Douglas Rumbaugh <dbr4@psu.edu>
Date: Thu, 13 Feb 2025 18:13:33 -0500
Subject: progress towards resolving asynch structure merges

---
 include/framework/scheduling/LockManager.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'include/framework/scheduling')

diff --git a/include/framework/scheduling/LockManager.h b/include/framework/scheduling/LockManager.h
index 91ed778..fcc79d1 100644
--- a/include/framework/scheduling/LockManager.h
+++ b/include/framework/scheduling/LockManager.h
@@ -46,7 +46,21 @@ public:
     return false;
   }
 
+  bool take_buffer_lock() {
+    bool old = m_buffer_lk.load();
+    if (!old) {
+      return m_buffer_lk.compare_exchange_strong(old, true);
+    }
+
+    return false;
+  }
+
+  void release_buffer_lock() {
+    m_buffer_lk.store(false);
+  }
+
 private:
   std::deque<std::atomic<bool>> m_lks;
+  std::atomic<bool> m_buffer_lk;
 };
 }
-- 
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