Add a proper write barrier for MVars

[ghc-hetmet.git] / includes / RtsExternal.h

diff --git a/includes/RtsExternal.h b/includes/RtsExternal.h
index 41c608d..39a22fd 100644 (file)
--- a/includes/RtsExternal.h
+++ b/includes/RtsExternal.h
@@ -44,6 +44,7 @@ extern pid_t forkProcess(HsStablePtr *entry);
 extern HsBool rtsSupportsBoundThreads(void);
 extern StgInt newSpark (StgRegTable *reg, StgClosure *p);
 extern void stopTimer(void);
+extern unsigned int n_capabilities;
 
 /* grimy low-level support functions defined in StgPrimFloat.c */
 extern StgDouble __encodeDouble (I_ size, StgByteArray arr, I_ e);
@@ -123,5 +124,8 @@ extern void performMajorGC(void);
 extern HsInt64 getAllocations( void );
 extern void revertCAFs( void );
 extern void dirty_MUT_VAR(StgRegTable *reg, StgClosure *p);
+extern void dirty_MVAR(StgRegTable *reg, StgClosure *p);
+
+extern void dirty_TSO(StgClosure *tso);
 
 #endif /*  RTSEXTERNAL_H */