d_scm 103 ext/auxsys/auxsyslib.c ScmObj d_scm; d_scm 106 ext/auxsys/auxsyslib.c d_scm = SCM_ARGREF(0); d_scm 107 ext/auxsys/auxsyslib.c if (!SCM_REALP(d_scm)) Scm_Error("real number required, but got %S", d_scm); d_scm 108 ext/auxsys/auxsyslib.c d = Scm_GetDouble(d_scm);