diff options
Diffstat (limited to 'linux/src/include/net/gc.h')
| -rw-r--r-- | linux/src/include/net/gc.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/linux/src/include/net/gc.h b/linux/src/include/net/gc.h new file mode 100644 index 00000000..0b28c098 --- /dev/null +++ b/linux/src/include/net/gc.h @@ -0,0 +1,46 @@ +/* + * Interface routines assumed by gc() + * + * Copyright (C) Barak A. Pearlmutter. + * Released under the GPL version 2 or later. + * + */ + +typedef struct object *pobj; /* pointer to a guy of the type we gc */ + +/* + * How to mark and unmark objects + */ + +extern void gc_mark(pobj); +extern void gc_unmark(pobj); +extern int gc_marked(pobj); + +/* + * How to count and access an object's children + */ + +extern int n_children(pobj); /* how many children */ +extern pobj child_n(pobj, int); /* child i, numbered 0..n-1 */ + +/* + * How to access the root set + */ + +extern int root_size(void); /* number of things in root set */ +extern pobj root_elt(int); /* element i of root set, numbered 0..n-1 */ + +/* + * How to access the free list + */ + +extern void clear_freelist(void); +extern void add_to_free_list(pobj); + +/* + * How to iterate through all objects in memory + */ + +extern int N_OBJS; +extern pobj obj_number(int); + |