Scm_WriteCircular 4175 src/extlib.c     int n = Scm_WriteCircular(obj, port, SCM_WRITE_WRITE, 0);
Scm_WriteCircular 1598 src/gauche.h   SCM_EXTERN int Scm_WriteCircular(ScmObj obj, ScmObj port, int mode, int width);
Scm_WriteCircular 1101 src/write.c                            int n = Scm_WriteCircular(val, SCM_OBJ(out), mode, width);