ghc/rts/posix/Signals.h

   1 /* -----------------------------------------------------------------------------
   2  *
   3  * (c) The GHC Team, 1998-2005
   4  *
   5  * Signal processing / handling.
   6  *
   7  * ---------------------------------------------------------------------------*/
   8
   9 #ifndef POSIX_SIGNALS_H
  10 #define POSIX_SIGNALS_H
  11
  12 extern rtsBool anyUserHandlers(void);
  13
  14 #if !defined(THREADED_RTS)
  15
  16 extern StgPtr pending_handler_buf[];
  17 extern StgPtr *next_pending_handler;
  18 #define signals_pending() (next_pending_handler != pending_handler_buf)
  19 void startSignalHandlers(Capability *cap);
  20
  21 #endif
  22
  23 extern StgInt *signal_handlers;
  24
  25 #endif /* POSIX_SIGNALS_H */
  26