DLTYPE_VOID       127 ext/dl/cfunc.c     data->type = (type == Qnil) ? DLTYPE_VOID : NUM2INT(type);
DLTYPE_VOID       270 ext/dl/cfunc.c 	case DLTYPE_VOID:
DLTYPE_VOID       368 ext/dl/cfunc.c 	case DLTYPE_VOID:
DLTYPE_VOID       240 ext/dl/cptr.c    return rb_dlcfunc_new(pdata->free, DLTYPE_VOID, "free<anonymous>", CFUNC_CDECL);
DLTYPE_VOID        88 ext/dl/dl.c        rb_define_const(rb_mDL, "TYPE_VOID",  INT2NUM(DLTYPE_VOID));