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* gc.h (scm_freelist_t): New type.

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This commit is contained in:
Mikael Djurfeldt 2000-03-14 09:03:08 +00:00
parent 945fec6004
commit bb6df2eec3
1 changed files with 15 additions and 4 deletions
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19
libguile/gc.h
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@ -67,11 +67,22 @@ extern int scm_block_gc;
extern int scm_gc_heap_lock; extern int scm_gc_heap_lock;
typedef struct scm_freelist_t {
SCM cells;
/* number of cells per object on this list */
int span;
/* number of collected cells during last GC */
int collected;
/* total number of cells in heap segments
* belonging to this list.
*/
int heap_size;
} scm_freelist_t;
extern unsigned long scm_heap_size; extern unsigned long scm_heap_size;
extern SCM_CELLPTR scm_heap_org; extern SCM_CELLPTR scm_heap_org;
extern SCM scm_freelist; extern scm_freelist_t scm_freelist;
extern SCM scm_freelist2; extern scm_freelist_t scm_freelist2;
extern unsigned long scm_gc_cells_collected; extern unsigned long scm_gc_cells_collected;
extern unsigned long scm_gc_malloc_collected; extern unsigned long scm_gc_malloc_collected;
extern unsigned long scm_gc_ports_collected; extern unsigned long scm_gc_ports_collected;
@ -94,8 +105,8 @@ extern SCM scm_gc_stats (void);
extern void scm_gc_start (const char *what); extern void scm_gc_start (const char *what);
extern void scm_gc_end (void); extern void scm_gc_end (void);
extern SCM scm_gc (void); extern SCM scm_gc (void);
extern void scm_gc_for_alloc (int ncells, SCM * freelistp); extern void scm_gc_for_alloc (scm_freelist_t *freelistp);
extern SCM scm_gc_for_newcell (int ncells, SCM * freelistp); extern SCM scm_gc_for_newcell (scm_freelist_t *freelistp);
extern void scm_igc (const char *what); extern void scm_igc (const char *what);
extern void scm_gc_mark (SCM p); extern void scm_gc_mark (SCM p);
extern void scm_mark_locations (SCM_STACKITEM x[], scm_sizet n); extern void scm_mark_locations (SCM_STACKITEM x[], scm_sizet n);