321 lines
8.6 KiB
C
321 lines
8.6 KiB
C
/* $NetBSD: aoutm68k_stat.c,v 1.24 2008/04/28 20:23:41 martin Exp $ */
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/*-
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* Copyright (c) 2000 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 Steve C. Woodford.
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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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*
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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: aoutm68k_stat.c,v 1.24 2008/04/28 20:23:41 martin Exp $");
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#if defined(_KERNEL_OPT)
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#include "opt_compat_netbsd.h"
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#include "opt_compat_43.h"
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#endif
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/filedesc.h>
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#include <sys/mount.h>
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#include <sys/namei.h>
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#include <sys/proc.h>
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#include <sys/stat.h>
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#include <sys/vfs_syscalls.h>
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#include <sys/syscall.h>
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#include <sys/syscallargs.h>
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#include <compat/sys/stat.h>
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#include <compat/aoutm68k/aoutm68k_util.h>
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#include <compat/aoutm68k/aoutm68k_stat.h>
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#include <compat/aoutm68k/aoutm68k_syscall.h>
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#include <compat/aoutm68k/aoutm68k_syscallargs.h>
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#ifdef COMPAT_43
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static void aoutm68k_stat43_convert(struct stat *, struct aoutm68k_stat43 *);
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#endif
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#ifdef COMPAT_12
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static void aoutm68k_stat12_convert(struct stat *, struct aoutm68k_stat12 *);
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#endif
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static void aoutm68k_stat13_convert(struct stat *, struct aoutm68k_stat *);
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#ifdef COMPAT_43
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int
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aoutm68k_compat_43_sys_stat(struct lwp *l, const struct aoutm68k_compat_43_sys_stat_args *uap, register_t *retval)
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{
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struct aoutm68k_stat43 ast;
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struct stat sb;
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int error;
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error = do_sys_stat(SCARG(uap, path), FOLLOW, &sb);
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if (error)
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return error;
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aoutm68k_stat43_convert(&sb, &ast);
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return copyout(&ast, SCARG(uap, ub), sizeof(ast));
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}
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int
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aoutm68k_compat_43_sys_fstat(struct lwp *l, const struct aoutm68k_compat_43_sys_fstat_args *uap, register_t *retval)
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{
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struct aoutm68k_stat43 ast;
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struct stat sb;
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int error;
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error = do_sys_fstat(SCARG(uap, fd), &sb);
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if (error != 0)
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return error;
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aoutm68k_stat43_convert(&sb, &ast);
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return copyout(&ast, SCARG(uap, sb), sizeof(ast));
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}
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int
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aoutm68k_compat_43_sys_lstat(struct lwp *l, const struct aoutm68k_compat_43_sys_lstat_args *uap, register_t *retval)
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{
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struct aoutm68k_stat43 ast;
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struct stat sb;
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int error;
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error = do_sys_stat(SCARG(uap, path), NOFOLLOW, &sb);
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if (error)
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return error;
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aoutm68k_stat43_convert(&sb, &ast);
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return copyout(&ast, SCARG(uap, ub), sizeof(ast));
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}
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#endif /* COMPAT_43 */
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#ifdef COMPAT_12
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int
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aoutm68k_compat_12_sys_stat(struct lwp *l, const struct aoutm68k_compat_12_sys_stat_args *uap, register_t *retval)
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{
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struct aoutm68k_stat12 ast;
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struct stat sb;
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int error;
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error = do_sys_stat(SCARG(uap, path), FOLLOW, &sb);
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if (error)
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return error;
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aoutm68k_stat12_convert(&sb, &ast);
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return copyout(&ast, SCARG(uap, ub), sizeof(ast));
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}
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int
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aoutm68k_compat_12_sys_fstat(struct lwp *l, const struct aoutm68k_compat_12_sys_fstat_args *uap, register_t *retval)
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{
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struct aoutm68k_stat12 ast;
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struct stat sb;
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int error;
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error = do_sys_fstat(SCARG(uap, fd), &sb);
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if (error != 0)
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return error;
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aoutm68k_stat12_convert(&sb, &ast);
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return copyout(&ast, SCARG(uap, sb), sizeof(ast));
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}
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int
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aoutm68k_compat_12_sys_lstat(struct lwp *l, const struct aoutm68k_compat_12_sys_lstat_args *uap, register_t *retval)
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{
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struct aoutm68k_stat12 ast;
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struct stat sb;
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int error;
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error = do_sys_stat(SCARG(uap, path), NOFOLLOW, &sb);
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if (error)
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return error;
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aoutm68k_stat12_convert(&sb, &ast);
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return copyout(&ast, SCARG(uap, ub), sizeof(ast));
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}
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#endif /* COMPAT_12 */
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int
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aoutm68k_sys___stat13(struct lwp *l, const struct aoutm68k_sys___stat13_args *uap, register_t *retval)
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{
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struct aoutm68k_stat ast;
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struct stat sb;
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int error;
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error = do_sys_stat(SCARG(uap, path), FOLLOW, &sb);
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if (error)
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return error;
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aoutm68k_stat13_convert(&sb, &ast);
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return copyout(&ast, SCARG(uap, ub), sizeof(ast));
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}
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int
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aoutm68k_sys___fstat13(struct lwp *l, const struct aoutm68k_sys___fstat13_args *uap, register_t *retval)
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{
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struct aoutm68k_stat ast;
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struct stat sb;
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int error;
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error = do_sys_fstat(SCARG(uap, fd), &sb);
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if (error != 0)
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return error;
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aoutm68k_stat13_convert(&sb, &ast);
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return copyout(&ast, SCARG(uap, sb), sizeof(ast));
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}
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int
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aoutm68k_sys___lstat13(struct lwp *l, const struct aoutm68k_sys___lstat13_args *uap, register_t *retval)
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{
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struct aoutm68k_stat ast;
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struct stat sb;
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int error;
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error = do_sys_stat(SCARG(uap, path), NOFOLLOW, &sb);
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if (error)
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return error;
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aoutm68k_stat13_convert(&sb, &ast);
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return copyout(&ast, SCARG(uap, ub), sizeof(ast));
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}
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int
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aoutm68k_sys_fhstat(struct lwp *l, const struct aoutm68k_sys_fhstat_args *uap, register_t *retval)
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{
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struct aoutm68k_stat ast;
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struct stat sb;
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int error;
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error = do_fhstat(l, SCARG(uap, fhp), FHANDLE_SIZE_COMPAT, &sb);
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if (error)
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return error;
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aoutm68k_stat13_convert(&sb, &ast);
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return copyout(&sb, SCARG(uap, sb), sizeof(sb));
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}
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#ifdef COMPAT_43
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static void
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aoutm68k_stat43_convert(struct stat *st, struct aoutm68k_stat43 *ast)
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{
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memset(ast, 0, sizeof(*ast));
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ast->st_dev = st->st_dev;
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ast->st_ino = st->st_ino;
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ast->st_mode = st->st_mode;
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ast->st_nlink = st->st_nlink;
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ast->st_uid = st->st_uid;
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ast->st_gid = st->st_gid;
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ast->st_rdev = st->st_rdev;
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if (st->st_size < (off_t)1 << 32)
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ast->st_size = st->st_size;
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else
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ast->st_size = -2;
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ast->st_atimespec.tv_sec = st->st_atimespec.tv_sec;
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ast->st_atimespec.tv_nsec = st->st_atimespec.tv_nsec;
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ast->st_mtimespec.tv_sec = st->st_mtimespec.tv_sec;
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ast->st_mtimespec.tv_nsec = st->st_mtimespec.tv_nsec;
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ast->st_ctimespec.tv_sec = st->st_ctimespec.tv_sec;
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ast->st_ctimespec.tv_nsec = st->st_ctimespec.tv_nsec;
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ast->st_blksize = st->st_blksize;
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ast->st_blocks = st->st_blocks;
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ast->st_flags = st->st_flags;
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ast->st_gen = st->st_gen;
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}
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#endif /* COMPAT_43 */
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#ifdef COMPAT_12
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static void
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aoutm68k_stat12_convert(struct stat *st, struct aoutm68k_stat12 *ast)
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{
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memset(ast, 0, sizeof(*ast));
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ast->st_dev = st->st_dev;
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ast->st_ino = st->st_ino;
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ast->st_mode = st->st_mode;
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ast->st_nlink = st->st_nlink;
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ast->st_uid = st->st_uid;
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ast->st_gid = st->st_gid;
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ast->st_rdev = st->st_rdev;
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ast->st_atimespec.tv_sec = st->st_atimespec.tv_sec;
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ast->st_atimespec.tv_nsec = st->st_atimespec.tv_nsec;
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ast->st_mtimespec.tv_sec = st->st_mtimespec.tv_sec;
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ast->st_mtimespec.tv_nsec = st->st_mtimespec.tv_nsec;
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ast->st_ctimespec.tv_sec = st->st_ctimespec.tv_sec;
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ast->st_ctimespec.tv_nsec = st->st_ctimespec.tv_nsec;
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if (st->st_size < (off_t)1 << 32)
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ast->st_size = st->st_size;
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else
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ast->st_size = -2;
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ast->st_blocks = st->st_blocks;
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ast->st_blksize = st->st_blksize;
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ast->st_flags = st->st_flags;
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ast->st_gen = st->st_gen;
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}
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#endif /* COMPAT_12 */
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static void
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aoutm68k_stat13_convert(struct stat *st, struct aoutm68k_stat *ast)
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{
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memset(ast, 0, sizeof(*ast));
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ast->st_dev = st->st_dev;
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ast->st_ino = st->st_ino;
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ast->st_mode = st->st_mode;
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ast->st_nlink = st->st_nlink;
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ast->st_uid = st->st_uid;
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ast->st_gid = st->st_gid;
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ast->st_rdev = st->st_rdev;
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ast->st_atimespec.tv_sec = st->st_atimespec.tv_sec;
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ast->st_atimespec.tv_nsec = st->st_atimespec.tv_nsec;
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ast->st_mtimespec.tv_sec = st->st_mtimespec.tv_sec;
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ast->st_mtimespec.tv_nsec = st->st_mtimespec.tv_nsec;
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ast->st_ctimespec.tv_sec = st->st_ctimespec.tv_sec;
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ast->st_ctimespec.tv_nsec = st->st_ctimespec.tv_nsec;
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if (st->st_size < (off_t)1 << 32)
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ast->st_size = st->st_size;
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else
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ast->st_size = -2;
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ast->st_blocks = st->st_blocks;
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ast->st_blksize = st->st_blksize;
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ast->st_flags = st->st_flags;
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ast->st_gen = st->st_gen;
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ast->st_qspare[0] = 0;
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ast->st_qspare[1] = 0;
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}
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