Scm_CharReady     131 ext/charconv/charconv.c     return Scm_CharReady(info->remote);
Scm_CharReady    1506 src/gauche.h   SCM_EXTERN int    Scm_CharReady(ScmPort *port);
Scm_CharReady    3883 src/stdlib.c   SCM_RESULT = Scm_CharReady(port);