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45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
/* Copyright (C) 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
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Ported to standalone by Joel Sherrill jsherril@redstone-emh2.army.mil,
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On-Line Applications Research Corporation.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <errno.h>
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#include <unistd.h>
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#define _STDIO_H
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#include <bits/stdio_lim.h>
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#include "filedesc.h"
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/* Close the file descriptor FD. */
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int
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__close (fd)
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int fd;
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{
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if ( !__FD_Is_valid( fd ) || !__FD_Table[ fd ].in_use )
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{
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__set_errno (EBADF);
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return -1;
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}
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__FD_Table[ fd ].in_use = 0;
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return 0;
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}
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weak_alias (__close, close)
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