97 	struct iovec iov[1];  in physcopyin()  local
101 	iov[0].iov_base = src;  in physcopyin()
102 	iov[0].iov_len = len;  in physcopyin()
103 	uio.uio_iov = iov;  in physcopyin()
118 	struct iovec iov[1];  in physcopyout()  local
122 	iov[0].iov_base = dst;  in physcopyout()
123 	iov[0].iov_len = len;  in physcopyout()
124 	uio.uio_iov = iov;  in physcopyout()
206 	struct iovec *iov;  in uiomove_faultflag()  local
239 		iov = uio->uio_iov;  in uiomove_faultflag()
240 		cnt = iov->iov_len;  in uiomove_faultflag()
254 				error = copyout(cp, iov->iov_base, cnt);  in uiomove_faultflag()
257 				error = copyin(iov->iov_base, cp, cnt);  in uiomove_faultflag()
267 				bcopy(cp, iov->iov_base, cnt);  in uiomove_faultflag()
270 				bcopy(iov->iov_base, cp, cnt);  in uiomove_faultflag()
277 		iov->iov_base = (char *)iov->iov_base + cnt;  in uiomove_faultflag()
278 		iov->iov_len -= cnt;  in uiomove_faultflag()
318 	struct iovec *iov;  in ureadc()  local
327 	iov = uio->uio_iov;  in ureadc()
328 	if (iov->iov_len == 0) {  in ureadc()
335 		if (subyte(iov->iov_base, c) < 0)  in ureadc()
340 		iov_base = iov->iov_base;  in ureadc()
347 	iov->iov_base = (char *)iov->iov_base + 1;  in ureadc()
348 	iov->iov_len--;  in ureadc()
355 copyiniov(const struct iovec *iovp, u_int iovcnt, struct iovec **iov, int error)  in copyiniov()  argument
359 	*iov = NULL;  in copyiniov()
363 	*iov = malloc(iovlen, M_IOV, M_WAITOK);  in copyiniov()
364 	error = copyin(iovp, *iov, iovlen);  in copyiniov()
366 		free(*iov, M_IOV);  in copyiniov()
367 		*iov = NULL;  in copyiniov()
375 	struct iovec *iov;  in copyinuio()  local
385 	iov = uio->uio_iov;  in copyinuio()
386 	error = copyin(iovp, iov, iovlen);  in copyinuio()
396 		if (iov->iov_len > IOSIZE_MAX - uio->uio_resid) {  in copyinuio()
400 		uio->uio_resid += iov->iov_len;  in copyinuio()
401 		iov++;  in copyinuio()
431 	struct iovec *iov;  in cloneuio()  local
437 	iov = uio->uio_iov;  in cloneuio()
439 	uio->uio_iov = iov;  in cloneuio()