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/***********************************************************************/
/* */
/* Objective Caml */
/* */
/* Xavier Leroy and Damien Doligez, INRIA Rocquencourt */
/* */
/* Copyright 1996 Institut National de Recherche en Informatique et */
/* Automatique. Distributed only by permission. */
/* */
/***********************************************************************/
/* $Id$ */
#ifndef _signals_
#define _signals_
#include "misc.h"
#include "mlvalues.h"
extern value signal_handlers;
extern volatile int pending_signal;
extern volatile int something_to_do;
extern volatile int force_major_slice;
extern volatile int async_signal_mode;
void enter_blocking_section (void);
void leave_blocking_section (void);
void urge_major_slice (void);
extern void (*enter_blocking_section_hook)();
extern void (*leave_blocking_section_hook)();
#endif /* _signals_ */
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