Scm_F32VectorSubX  581 ext/uvector/gauche/uvector.h extern ScmObj Scm_F32VectorSubX(ScmF32Vector *s0, ScmObj s1, int clamp);
Scm_F32VectorSubX 5690 ext/uvector/uvlib.c SCM_RETURN(Scm_F32VectorSubX(v0, v1, clamp_arg(clamp)));