168     user_addr_t bufp, user_size_t nbyte,
171     user_addr_t bufp, user_size_t nbyte,
176 int write_internal(struct proc *p, int fd, user_addr_t buf, user_size_t nbyte,
304     user_addr_t bufp, user_size_t nbyte, off_t offset, int flags,  in dofileread()  argument
311 	if (nbyte > INT_MAX) {  in dofileread()
320 	if (uio_addiov(uio, bufp, nbyte) != 0) {  in dofileread()
351 read_internal(struct proc *p, int fd, user_addr_t buf, user_size_t nbyte,  in read_internal()  argument
358 	if (nbyte > INT_MAX) {  in read_internal()
366 	if (uio_addiov(uio, buf, nbyte) != 0) {  in read_internal()
377 	return read_internal(p, uap->fd, uap->cbuf, uap->nbyte, (off_t)-1, 0,  in read_nocancel()
402 	    uap->fd, uap->nbyte, (unsigned int)((uap->offset >> 32)), (unsigned int)(uap->offset), 0);  in pread_nocancel()
404 	return read_internal(p, uap->fd, uap->buf, uap->nbyte, uap->offset,  in pread_nocancel()
632     user_addr_t bufp, user_size_t nbyte, off_t offset, int flags,  in dofilewrite()  argument
639 	if (nbyte > INT_MAX) {  in dofilewrite()
648 	if (uio_addiov(uio, bufp, nbyte) != 0) {  in dofilewrite()
679 write_internal(struct proc *p, int fd, user_addr_t buf, user_size_t nbyte,  in write_internal()  argument
686 	if (nbyte > INT_MAX) {  in write_internal()
694 	if (uio_addiov(uio, buf, nbyte) != 0) {  in write_internal()
705 	return write_internal(p, uap->fd, uap->cbuf, uap->nbyte, (off_t)-1, 0,  in write_nocancel()
728 	    uap->fd, uap->nbyte, (unsigned int)((uap->offset >> 32)), (unsigned int)(uap->offset), 0);  in pwrite_nocancel()
735 	return write_internal(p, uap->fd, uap->buf, uap->nbyte, uap->offset,  in pwrite_nocancel()