Changes in src/libcfa/concurrency/invoke.h [9c31349:17af7d1]

File:

• src/libcfa/concurrency/invoke.h (modified) (3 diffs)

src/libcfa/concurrency/invoke.h

@@ -38 +38 @@
       };
 
+      struct signal_once {
+            volatile bool condition;
+            struct spinlock lock;
+            struct simple_thread_list blocked;
+      };
+
       #ifdef __CFORALL__
       extern "Cforall" {
@@ -46 +52 @@
             void ?{}(spinlock * this);
             void ^?{}(spinlock * this);
+
+            void ?{}(signal_once * this);
+            void ^?{}(signal_once * this);
       }
       #endif
@@ -70 +79 @@
       };
 
-      struct monitor_desc {
-            struct spinlock lock;
-            struct thread_desc * owner;
-            struct simple_thread_list entry_queue;
-            unsigned int recursion;
-      };
-
       struct thread_desc {
-            struct coroutine_desc cor;          // coroutine body used to store context
-            struct monitor_desc mon;            // monitor body used for mutual exclusion
+            struct coroutine_desc cor;            // coroutine body used to store context
+            struct signal_once terminated;      // indicate if execuation state is not halted
             struct thread_desc * next;          // instrusive link field for threads
       };