Annotate thread stop events with the owner of the black hole
[ghc-hetmet.git] / rts / eventlog / EventLog.h
index 9f3388e..0cfab5c 100644 (file)
@@ -12,7 +12,7 @@
 #include "rts/EventLogFormat.h"
 #include "Capability.h"
 
-#pragma GCC visibility push(hidden)
+#include "BeginPrivate.h"
 
 #ifdef TRACING
 
@@ -24,38 +24,51 @@ extern char *EventTagDesc[];
 void initEventLogging(void);
 void endEventLogging(void);
 void freeEventLogging(void);
+void abortEventLogging(void); // #4512 - after fork child needs to abort
+void flushEventLog(void);     // event log inherited from parent
 
 /* 
- * Post an event to the capability's event buffer.
+ * Post a scheduler event to the capability's event buffer (an event
+ * that has an associated thread).
  */
 void postSchedEvent(Capability *cap, EventTypeNum tag, 
-                    StgThreadID id, StgWord64 other);
+                    StgThreadID id, StgWord info1, StgWord info2);
+
+/*
+ * Post a nullary event.
+ */
+void postEvent(Capability *cap, EventTypeNum tag);
 
 void postMsg(char *msg, va_list ap);
 
-void postCapMsg(Capability *cap, char *msg, va_list ap);
+void postUserMsg(Capability *cap, char *msg, va_list ap);
 
-void printAndClearEventLog(Capability *cap);
+void postCapMsg(Capability *cap, char *msg, va_list ap);
 
 #else /* !TRACING */
 
 INLINE_HEADER void postSchedEvent (Capability *cap  STG_UNUSED,
                                    EventTypeNum tag STG_UNUSED,
                                    StgThreadID id   STG_UNUSED,
-                                   StgWord64 other  STG_UNUSED)
+                                   StgWord info1    STG_UNUSED,
+                                   StgWord info2    STG_UNUSED)
+{ /* nothing */ }
+
+INLINE_HEADER void postEvent (Capability *cap  STG_UNUSED,
+                              EventTypeNum tag STG_UNUSED)
 { /* nothing */ }
 
 INLINE_HEADER void postMsg (char *msg STG_UNUSED, 
                             va_list ap STG_UNUSED)
 { /* nothing */ }
 
-INLINE_HEADER void postCapMsg (Capability *cap,
+INLINE_HEADER void postCapMsg (Capability *cap STG_UNUSED,
                                char *msg STG_UNUSED, 
                                va_list ap STG_UNUSED)
 { /* nothing */ }
 
 #endif
 
-#pragma GCC visibility pop
+#include "EndPrivate.h"
 
 #endif /* TRACING_H */