1/* $NetBSD: linux_fcntl64.c,v 1.3 2008/02/12 10:59:57 he 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 1.3 2008/02/12 10:59:57 he 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 56conv_linux_flock(linux, flock64) 57 58int 59linux_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