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/* -----------------------------------------------------------------------------
* $Id: Signals.h,v 1.3 1999/02/05 16:02:55 simonm Exp $
*
* (c) The GHC Team, 1998-1999
*
* Signal processing / handling.
*
* ---------------------------------------------------------------------------*/
#ifndef PAR
extern StgPtr pending_handler_buf[];
extern StgPtr *next_pending_handler;
#define signals_pending() (next_pending_handler != pending_handler_buf)
extern void initUserSignals(void);
extern void blockUserSignals(void);
extern void unblockUserSignals(void);
/* sig_install declared in PrimOps.h */
extern void start_signal_handlers(void);
#else
#define signals_pending() (rtsFalse)
#endif /* PAR */
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