46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/* Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
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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 Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave,
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Cambridge, MA 02139, USA. */
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/*
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* ANSI Standard: 4.1.3 Errors <errno.h>
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*/
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#ifndef _ERRNO_H
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#define _ERRNO_H 1
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#include <features.h>
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__BEGIN_DECLS
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/* Get the error number constants. */
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#include <errnos.h>
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/* Declare the `errno' variable. */
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extern int errno;
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#ifdef __USE_GNU
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/* The full and simple forms of the name with which the program was
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invoked. These variables are set up automatically at startup based on
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the value of ARGV[0] (this works only if you use GNU ld). */
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extern char *program_invocation_name, *program_invocation_short_name;
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#endif
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__END_DECLS
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#endif /* errno.h */
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