69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
// -*- C++ -*-
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/* Copyright (C) 2000 Free Software Foundation, Inc.
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Written by Werner Lemberg (wl@gnu.org)
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This file is part of groff.
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groff is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2, or (at your option) any later
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version.
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groff is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License along
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with groff; see the file COPYING. If not, write to the Free Software
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Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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/*
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This file has to be included from within lib.h instead of getopt.h
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to avoid problems with picky C++ compilers.
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*/
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#ifndef _GROFF_GETOPT_H
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#define _GROFF_GETOPT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern char *optarg;
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extern int optind;
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extern int opterr;
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extern int optopt;
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struct option
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{
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const char *name;
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int has_arg;
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int *flag;
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int val;
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};
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#define no_argument 0
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#define required_argument 1
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#define optional_argument 2
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extern int getopt(int __argc,
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char *const *__argv,
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const char *__shortopts);
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extern int getopt_long(int __argc,
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char *const *__argv,
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const char *__shortopts,
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const struct option *__longopts,
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int *__longind);
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extern int getopt_long_only(int __argc,
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char *const *__argv,
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const char *__shortopts,
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const struct option *__longopts,
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int *__longind);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _GROFF_GETOPT_H */
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