mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-14 15:37:55 +00:00
42 lines
1.5 KiB
C
42 lines
1.5 KiB
C
# ifndef GC_H
|
|
# include "gc.h"
|
|
# endif
|
|
|
|
/*
|
|
* Invoke all remaining finalizers that haven't yet been run.
|
|
* This is needed for strict compliance with the Java standard,
|
|
* which can make the runtime guarantee that all finalizers are run.
|
|
* This is problematic for several reasons:
|
|
* 1) It means that finalizers, and all methods calle by them,
|
|
* must be prepared to deal with objects that have been finalized in
|
|
* spite of the fact that they are still referenced by statically
|
|
* allocated pointer variables.
|
|
* 1) It may mean that we get stuck in an infinite loop running
|
|
* finalizers which create new finalizable objects, though that's
|
|
* probably unlikely.
|
|
* Thus this is not recommended for general use.
|
|
*/
|
|
void GC_finalize_all();
|
|
|
|
/*
|
|
* A version of GC_register_finalizer that allows the object to be
|
|
* finalized before the objects it references. This is again error
|
|
* prone, in that it makes it easy to accidentally reference finalized
|
|
* objects. Again, recommended only for JVM implementors.
|
|
*/
|
|
void GC_register_finalizer_no_order(GC_PTR obj,
|
|
GC_finalization_proc fn, GC_PTR cd,
|
|
GC_finalization_proc *ofn, GC_PTR * ocd);
|
|
|
|
void GC_debug_register_finalizer_no_order(GC_PTR obj,
|
|
GC_finalization_proc fn, GC_PTR cd,
|
|
GC_finalization_proc *ofn, GC_PTR * ocd);
|
|
|
|
#ifdef GC_DEBUG
|
|
# define GC_REGISTER_FINALIZER(p, f, d, of, od) \
|
|
GC_debug_register_finalizer_no_order(p, f, d, of, od)
|
|
#else
|
|
# define GC_REGISTER_FINALIZER(p, f, d, of, od) \
|
|
GC_register_finalizer_no_order(p, f, d, of, od)
|
|
#endif
|