Scm_U16VectorSubX  296 ext/uvector/gauche/uvector.h extern ScmObj Scm_U16VectorSubX(ScmU16Vector *s0, ScmObj s1, int clamp);
Scm_U16VectorSubX 5380 ext/uvector/uvlib.c SCM_RETURN(Scm_U16VectorSubX(v0, v1, clamp_arg(clamp)));