| 1 | /* Error reporting interface for xstrto* functions.
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| 2 |
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| 3 | Copyright (C) 1995-1996, 1998-1999, 2001-2004, 2006-2021 Free Software
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| 4 | Foundation, Inc.
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| 5 |
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| 6 | This program is free software: you can redistribute it and/or modify
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| 7 | it under the terms of the GNU General Public License as published by
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| 8 | the Free Software Foundation; either version 3 of the License, or
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| 9 | (at your option) any later version.
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| 10 |
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| 11 | This program is distributed in the hope that it will be useful,
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | GNU General Public License for more details.
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| 15 |
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| 16 | You should have received a copy of the GNU General Public License
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| 17 | along with this program. If not, see <https://www.gnu.org/licenses/>. */
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| 18 |
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| 19 | #ifndef XSTRTOL_ERROR_H_
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| 20 | # define XSTRTOL_ERROR_H_ 1
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| 21 |
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| 22 | # include "xstrtol.h"
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| 23 |
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| 24 | # include <getopt.h>
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| 25 |
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| 26 | /* Report an error for an invalid integer in an option argument.
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| 27 |
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| 28 | ERR is the error code returned by one of the xstrto* functions.
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| 29 |
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| 30 | Use OPT_IDX to decide whether to print the short option string "C"
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| 31 | or "-C" or a long option string derived from LONG_OPTION. OPT_IDX
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| 32 | is -2 if the short option "C" was used, without any leading "-"; it
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| 33 | is -1 if the short option "-C" was used; otherwise it is an index
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| 34 | into LONG_OPTIONS, which should have a name preceded by two '-'
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| 35 | characters.
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| 36 |
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| 37 | ARG is the option-argument containing the integer.
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| 38 |
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| 39 | After reporting an error, exit with a failure status. */
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| 40 |
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| 41 | _Noreturn void xstrtol_fatal (enum strtol_error,
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| 42 | int, char, struct option const *,
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| 43 | char const *);
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| 44 |
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| 45 | #endif /* not XSTRTOL_ERROR_H_ */
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