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/***********************************************************************/
/* */
/* OCaml */
/* */
/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */
/* */
/* Copyright 1996 Institut National de Recherche en Informatique et */
/* en Automatique. All rights reserved. This file is distributed */
/* under the terms of the GNU Library General Public License, with */
/* the special exception on linking described in file ../LICENSE. */
/* */
/***********************************************************************/
/* structure of the stacks */
#ifndef CAML_STACKS_H
#define CAML_STACKS_H
#include "misc.h"
#include "mlvalues.h"
#include "memory.h"
CAMLextern value * caml_stack_low;
CAMLextern value * caml_stack_high;
CAMLextern value * caml_stack_threshold;
CAMLextern value * caml_extern_sp;
CAMLextern value * caml_trapsp;
CAMLextern value * caml_trap_barrier;
#define Trap_pc(tp) (((code_t *)(tp))[0])
#define Trap_link(tp) (((value **)(tp))[1])
void caml_init_stack (uintnat init_max_size);
void caml_realloc_stack (asize_t required_size);
void caml_change_max_stack_size (uintnat new_max_size);
uintnat caml_stack_usage (void);
CAMLextern uintnat (*caml_stack_usage_hook)(void);
#endif /* CAML_STACKS_H */
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