Return memory to the OS; trac #698

[ghc-hetmet.git] / rts / sm / BlockAlloc.h

diff --git a/rts/sm/BlockAlloc.h b/rts/sm/BlockAlloc.h
index c195baa..f8b4204 100644 (file)
--- a/rts/sm/BlockAlloc.h
+++ b/rts/sm/BlockAlloc.h
@@ -15,6 +15,7 @@
 
 extern nat countBlocks       (bdescr *bd);
 extern nat countAllocdBlocks (bdescr *bd);
+extern void returnMemoryToOS(nat n);
 
 #ifdef DEBUG
 void checkFreeListSanity(void);