| 1 | /* Print --version and bug-reporting information in a consistent format.
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| 2 | Copyright (C) 1999, 2003, 2005, 2009-2021 Free Software Foundation, Inc.
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| 3 |
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| 4 | This file is free software: you can redistribute it and/or modify
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| 5 | it under the terms of the GNU Lesser General Public License as
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| 6 | published by the Free Software Foundation; either version 3 of the
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| 7 | License, or (at your option) any later version.
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| 8 |
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| 9 | This file is distributed in the hope that it will be useful,
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| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 12 | GNU Lesser General Public License for more details.
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| 13 |
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| 14 | You should have received a copy of the GNU Lesser General Public License
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| 15 | along with this program. If not, see <https://www.gnu.org/licenses/>. */
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| 16 |
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| 17 | /* Written by Jim Meyering. */
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| 18 |
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| 19 | #ifndef VERSION_ETC_H
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| 20 | # define VERSION_ETC_H 1
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| 21 |
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| 22 | # include <stdarg.h>
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| 23 | # include <stdio.h>
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| 24 |
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| 25 | extern const char version_etc_copyright[];
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| 26 |
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| 27 | /* The three functions below display the --version information in the
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| 28 | standard way: command and package names, package version, followed
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| 29 | by a short GPLv3+ notice and a list of up to 10 author names.
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| 30 |
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| 31 | If COMMAND_NAME is NULL, the PACKAGE is assumed to be the name of
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| 32 | the program. The formats are therefore:
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| 33 |
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| 34 | PACKAGE VERSION
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| 35 |
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| 36 | or
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| 37 |
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| 38 | COMMAND_NAME (PACKAGE) VERSION.
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| 39 |
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| 40 | The functions differ in the way they are passed author names: */
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| 41 |
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| 42 | /* N_AUTHORS names are supplied in array AUTHORS. */
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| 43 | extern void version_etc_arn (FILE *stream,
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| 44 | const char *command_name, const char *package,
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| 45 | const char *version,
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| 46 | const char * const * authors, size_t n_authors);
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| 47 |
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| 48 | /* Names are passed in the NULL-terminated array AUTHORS. */
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| 49 | extern void version_etc_ar (FILE *stream,
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| 50 | const char *command_name, const char *package,
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| 51 | const char *version, const char * const * authors);
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| 52 |
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| 53 | /* Names are passed in the NULL-terminated va_list. */
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| 54 | extern void version_etc_va (FILE *stream,
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| 55 | const char *command_name, const char *package,
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| 56 | const char *version, va_list authors);
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| 57 |
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| 58 | /* Names are passed as separate arguments, with an additional
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| 59 | NULL argument at the end. */
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| 60 | extern void version_etc (FILE *stream,
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| 61 | const char *command_name, const char *package,
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| 62 | const char *version,
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| 63 | /* const char *author1, ..., NULL */ ...)
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| 64 | _GL_ATTRIBUTE_SENTINEL ((0));
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| 65 |
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| 66 | /* Display the usual "Report bugs to" stanza. */
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| 67 | extern void emit_bug_reporting_address (void);
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| 68 |
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| 69 | #endif /* VERSION_ETC_H */
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