RTS_FUN(atomicallyzh_fast);
RTS_FUN(newTVarzh_fast);
RTS_FUN(readTVarzh_fast);
+RTS_FUN(readTVarIOzh_fast);
RTS_FUN(writeTVarzh_fast);
RTS_FUN(checkzh_fast);
extern StgWord rts_breakpoint_io_action[];
// Schedule.c
-extern int RTS_VAR(context_switch);
extern StgWord RTS_VAR(blocked_queue_hd), RTS_VAR(blocked_queue_tl);
extern StgWord RTS_VAR(sleeping_queue);
extern StgWord RTS_VAR(blackhole_queue);