1/*
2 * Copyright (c) 2004, 2006 Apple Computer, 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#include <stdarg.h>
24
25int __FCNTL(int, int, void *);
26
27/*
28 * Stub function to account for the differences in the size of the third
29 * argument when int and void * are different sizes. Also add pthread
30 * cancelability.
31 *
32 * This is for LP64 only.
33 */
34int
35fcntl(int fd, int cmd, ...)
36{
37	va_list	ap;
38	void *arg;
39
40	va_start(ap, cmd);
41	switch(cmd) {
42	 case F_GETLK:
43	 case F_SETLK:
44	 case F_SETLKW:
45	 case F_SETLKWTIMEOUT:
46	 case F_PREALLOCATE:
47	 case F_SETSIZE:
48	 case F_RDADVISE:
49	 case F_LOG2PHYS:
50	 case F_LOG2PHYS_EXT:
51	 case F_GETPATH:
52	 case F_GETPATH_MTMINFO:
53	 case F_PATHPKG_CHECK:
54	 case F_OPENFROM:
55	 case F_UNLINKFROM:
56	 case F_ADDSIGS:
57	 case F_ADDFILESIGS:
58	 case F_FINDSIGS:
59		arg = va_arg(ap, void *);
60		break;
61	 default:
62		arg = (void *)((unsigned long)va_arg(ap, int));
63		break;
64	}
65	va_end(ap);
66	return (__FCNTL(fd, cmd, arg));
67}
68