1 /*
2 * Copyright (c) 2017 Apple Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23
24 #include <errno.h>
25 #include <fcntl.h>
26 #include <unistd.h>
27 #include <nfs/nfs.h>
28 #include <sys/ioctl.h>
29
30 int
nfsclnt(unsigned long request,void * argstructp)31 nfsclnt(unsigned long request, void *argstructp)
32 {
33 int fd, error;
34
35 fd = open("/dev/" NFSCLNT_DEVICE, O_RDONLY);
36 if (fd < 0) {
37 return errno;
38 }
39
40 error = ioctl(fd, request, argstructp);
41 close(fd);
42 return error;
43 }
44