update copyrights in rts/sm
[ghc.git] / rts / sm / MarkWeak.h
1 /* -----------------------------------------------------------------------------
2 *
3 * (c) The GHC Team 1998-2008
4 *
5 * Weak pointers and weak-like things in the GC
6 *
7 * Documentation on the architecture of the Garbage Collector can be
8 * found in the online commentary:
9 *
10 * http://hackage.haskell.org/trac/ghc/wiki/Commentary/Rts/Storage/GC
11 *
12 * ---------------------------------------------------------------------------*/
13
14 extern StgWeak *old_weak_ptr_list;
15 extern StgTSO *resurrected_threads;
16
17 void initWeakForGC ( void );
18 rtsBool traverseWeakPtrList ( void );
19 void markWeakPtrList ( void );
20 rtsBool traverseBlackholeQueue ( void );