76 lines
2.5 KiB
C
76 lines
2.5 KiB
C
/*-
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* Copyright (c) 1991 The Regents of the University of California.
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* All rights reserved.
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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 University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from: @(#)stat.c 7.1 (Berkeley) 5/5/91
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* $Id: stat.c,v 1.2 1993/05/20 03:54:05 cgd Exp $
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*/
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#include <sys/param.h>
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#include <sys/stat.h>
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#include "saio.h"
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#ifndef SMALL
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fstat(fd, sb)
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int fd;
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struct stat *sb;
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{
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register struct iob *io;
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fd -= 3;
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if (fd < 0 || fd >= SOPEN_MAX ||
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((io = &iob[fd])->i_flgs & F_ALLOC) == 0) {
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errno = EBADF;
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return (-1);
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}
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/* only important stuff */
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sb->st_mode = io->i_ino.di_mode;
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sb->st_uid = io->i_ino.di_uid;
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sb->st_gid = io->i_ino.di_gid;
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sb->st_size = io->i_ino.di_size;
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return (0);
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}
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stat(str, sb)
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const char *str;
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struct stat *sb;
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{
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int fd, rv;
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fd = open(str, 0);
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if (fd < 0)
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return(-1);
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rv = fstat(fd, sb);
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close(fd);
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return(rv);
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}
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#endif SMALL
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