struct vnode *vp = (struct vnode *)uobj; int error;
int retval;
uvn_put(uobj, pps, npages, flags)	struct uvm_object *uobj;	struct vm_page **pps;	int npages, flags;{	struct vnode *vp = (struct vnode *)uobj;	int error;	error = VOP_PUTPAGES(vp, pps, npages, flags, NULL);	return error;}