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/***********************************************************************/
/* */
/* OCaml */
/* */
/* Damien Doligez, projet Para, 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. */
/* */
/***********************************************************************/
#ifndef CAML_MINOR_GC_H
#define CAML_MINOR_GC_H
#include "misc.h"
CAMLextern value *caml_young_start, *caml_young_ptr;
CAMLextern value *caml_young_end, *caml_young_limit;
extern asize_t caml_minor_heap_wsz;
extern int caml_in_minor_collection;
struct caml_ref_table {
value **base;
value **end;
value **threshold;
value **ptr;
value **limit;
asize_t size;
asize_t reserve;
};
CAMLextern struct caml_ref_table caml_ref_table, caml_weak_ref_table;
#define Is_young(val) \
(Assert (Is_block (val)), \
(addr)(val) < (addr)caml_young_end && (addr)(val) > (addr)caml_young_start)
extern void caml_set_minor_heap_size (asize_t); /* size in bytes */
extern void caml_empty_minor_heap (void);
CAMLextern void caml_minor_collection (void);
CAMLextern void garbage_collection (void); /* def in asmrun/signals_asm.c */
extern void caml_realloc_ref_table (struct caml_ref_table *);
extern void caml_alloc_table (struct caml_ref_table *, asize_t, asize_t);
extern void caml_oldify_one (value, value *);
extern void caml_oldify_mopup (void);
#define Oldify(p) do{ \
value __oldify__v__ = *p; \
if (Is_block (__oldify__v__) && Is_young (__oldify__v__)){ \
caml_oldify_one (__oldify__v__, (p)); \
} \
}while(0)
#endif /* CAML_MINOR_GC_H */
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