ScmWeakBox       2631 src/class.c                if (Scm_WeakBoxEmptyP((ScmWeakBox*)e->value)) {
ScmWeakBox       2633 src/class.c                    Scm_WeakBoxSet((ScmWeakBox*)e->value, obj);
ScmWeakBox       2635 src/class.c                    obj = (ScmForeignPointer*)Scm_WeakBoxRef((ScmWeakBox*)e->value);
ScmWeakBox       1677 src/gauche.h   SCM_EXTERN ScmWeakBox *Scm_MakeWeakBox(void *value);
ScmWeakBox        171 src/weak.c     ScmWeakBox *Scm_MakeWeakBox(void *value)
ScmWeakBox        173 src/weak.c         ScmWeakBox *wbox = SCM_NEW_ATOMIC(ScmWeakBox);