1 | /* $NetBSD: linux_fcntl64.c,v 1.4 2008/04/28 20:23:43 martin Exp $ */ |
2 | |
3 | /*- |
4 | * Copyright (c) 1995, 1998, 2000 The NetBSD Foundation, Inc. |
5 | * All rights reserved. |
6 | * |
7 | * This code is derived from software contributed to The NetBSD Foundation |
8 | * by Frank van der Linden and Eric Haszlakiewicz. |
9 | * |
10 | * Redistribution and use in source and binary forms, with or without |
11 | * modification, are permitted provided that the following conditions |
12 | * are met: |
13 | * 1. Redistributions of source code must retain the above copyright |
14 | * notice, this list of conditions and the following disclaimer. |
15 | * 2. Redistributions in binary form must reproduce the above copyright |
16 | * notice, this list of conditions and the following disclaimer in the |
17 | * documentation and/or other materials provided with the distribution. |
18 | * |
19 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
20 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
21 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
22 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
23 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
24 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
25 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
26 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
27 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
28 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
29 | * POSSIBILITY OF SUCH DAMAGE. |
30 | */ |
31 | |
32 | /* |
33 | * Linux 64bit-offset filesystem calls. |
34 | */ |
35 | |
36 | #include <sys/cdefs.h> |
37 | __KERNEL_RCSID(0, "$NetBSD: linux_fcntl64.c,v 1.4 2008/04/28 20:23:43 martin Exp $" ); |
38 | |
39 | #include <sys/param.h> |
40 | #include <sys/systm.h> |
41 | #include <sys/proc.h> |
42 | #include <sys/file.h> |
43 | #include <sys/filedesc.h> |
44 | #include <sys/fstypes.h> |
45 | #include <sys/vfs_syscalls.h> |
46 | #include <sys/conf.h> |
47 | |
48 | #include <sys/syscallargs.h> |
49 | |
50 | #include <compat/linux/common/linux_types.h> |
51 | #include <compat/linux/common/linux_fcntl.h> |
52 | #include <compat/linux/common/linux_machdep.h> |
53 | |
54 | #include <compat/linux/linux_syscallargs.h> |
55 | |
56 | conv_linux_flock(linux, flock64) |
57 | |
58 | int |
59 | linux_sys_fcntl64(struct lwp *l, const struct linux_sys_fcntl64_args *uap, register_t *retval) |
60 | { |
61 | /* { |
62 | syscallarg(int) fd; |
63 | syscallarg(int) cmd; |
64 | syscallarg(void *) arg; |
65 | } */ |
66 | int cmd = SCARG(uap, cmd); |
67 | |
68 | switch (cmd) { |
69 | case LINUX_F_GETLK64: |
70 | do_linux_getlk(SCARG(uap, fd), cmd, SCARG(uap, arg), |
71 | linux, flock64); |
72 | case LINUX_F_SETLK64: |
73 | case LINUX_F_SETLKW64: |
74 | do_linux_setlk(SCARG(uap, fd), cmd, SCARG(uap, arg), |
75 | linux, flock64, LINUX_F_SETLK64); |
76 | default: |
77 | return linux_sys_fcntl(l, (const void *)uap, retval); |
78 | } |
79 | } |
80 | |