ScmWeakVector    1672 src/gauche.h   SCM_EXTERN ScmObj Scm_WeakVectorRef(ScmWeakVector *v, int index, ScmObj fallback);
ScmWeakVector    1673 src/gauche.h   SCM_EXTERN ScmObj Scm_WeakVectorSet(ScmWeakVector *v, int index, ScmObj val);
ScmWeakVector     100 src/weak.c     ScmObj Scm_WeakVectorRef(ScmWeakVector *v, int index, ScmObj fallback)
ScmWeakVector     119 src/weak.c     ScmObj Scm_WeakVectorSet(ScmWeakVector *v, int index, ScmObj value)