90 lines
3.3 KiB
C
90 lines
3.3 KiB
C
/* $NetBSD: irix_fcntl.c,v 1.3 2002/02/23 22:43:56 manu Exp $ */
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/*-
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* Copyright (c) 2001 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Emmanuel Dreyfus.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: irix_fcntl.c,v 1.3 2002/02/23 22:43:56 manu Exp $");
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#include <sys/types.h>
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#include <sys/signal.h>
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#include <sys/param.h>
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#include <sys/mount.h>
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#include <sys/proc.h>
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#include <sys/systm.h>
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#include <sys/syscallargs.h>
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#include <compat/irix/irix_types.h>
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#include <compat/irix/irix_signal.h>
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#include <compat/irix/irix_syscallargs.h>
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int
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irix_sys_lseek64(p, v, retval)
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struct proc *p;
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void *v;
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register_t *retval;
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{
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/*
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* Note: we have an alignement problem here. If pad2, pad3 and pad4
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* are removed, lseek64 will break, because whence will be wrong.
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*/
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struct irix_sys_lseek64_args /* {
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syscallarg(int) fd;
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syscallarg(int) pad1;
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syscallarg(irix_off64_t) offset;
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syscallarg(int) whence;
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syscallarg(int) pad2;
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syscallarg(int) pad3;
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syscallarg(int) pad4;
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} */ *uap = v;
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struct sys_lseek_args cup;
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#ifdef DEBUG_IRIX
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printf("irix_sys_lseek64(): fd = %d, pad1 = 0x%08x, offset = 0x%llx\n",
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SCARG(uap, fd), SCARG(uap, pad1), SCARG(uap, offset));
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printf("whence = 0x%08x, pad2 = 0x%08x, pad3 = 0x%08x, pad4 = 0x%08x\n",
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SCARG(uap, whence), SCARG(uap, pad2), SCARG(uap, pad3),
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SCARG(uap, pad4));
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#endif
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SCARG(&cup, fd) = SCARG(uap, fd);
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SCARG(&cup, pad) = 0;
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SCARG(&cup, offset) = SCARG(uap, offset);
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SCARG(&cup, whence) = SCARG(uap, whence);
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return sys_lseek(p, (void *)&cup, retval);
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}
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