-IF_RTS(I_ initSM PROTO((I_ rts_argc, char **rts_argv, FILE *statsfile));)
-IF_RTS(I_ exitSM PROTO((smInfo *sm));)
-IF_RTS(I_ initStacks PROTO((smInfo *sm));)
-IF_RTS(I_ initHeap PROTO((smInfo *sm));)
+IF_RTS(void initSM (STG_NO_ARGS);)
+IF_RTS(rtsBool exitSM PROTO((smInfo *sm));)
+IF_RTS(rtsBool initStacks PROTO((smInfo *sm));)
+IF_RTS(rtsBool initHeap PROTO((smInfo *sm));)