extern pid_t forkProcess(HsStablePtr *entry);
extern HsBool rtsSupportsBoundThreads(void);
extern StgInt newSpark (StgRegTable *reg, StgClosure *p);
extern pid_t forkProcess(HsStablePtr *entry);
extern HsBool rtsSupportsBoundThreads(void);
extern StgInt newSpark (StgRegTable *reg, StgClosure *p);