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c84142e8 | 1 | /* Default definition for ARGP_PROGRAM_VERSION_HOOK. |
581c785b | 2 | Copyright (C) 1996-2022 Free Software Foundation, Inc. |
c84142e8 UD |
3 | This file is part of the GNU C Library. |
4 | Written by Miles Bader <miles@gnu.ai.mit.edu>. | |
5 | ||
6 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
7 | modify it under the terms of the GNU Lesser General Public |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
c84142e8 UD |
10 | |
11 | The GNU C Library is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 14 | Lesser General Public License for more details. |
c84142e8 | 15 | |
41bdb6e2 | 16 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 17 | License along with the GNU C Library; if not, see |
5a82c748 | 18 | <https://www.gnu.org/licenses/>. */ |
c84142e8 UD |
19 | |
20 | #ifdef HAVE_CONFIG_H | |
21 | #include <config.h> | |
22 | #endif | |
23 | ||
24 | #include "argp.h" | |
25 | ||
26 | /* If set by the user program to a non-zero value, then a default option | |
27 | --version is added (unless the ARGP_NO_HELP flag is used), which calls | |
28 | this function with a stream to print the version to and a pointer to the | |
29 | current parsing state, and then exits (unless the ARGP_NO_EXIT flag is | |
30 | used). This variable takes precedent over ARGP_PROGRAM_VERSION. */ | |
390500b1 | 31 | void (*argp_program_version_hook) (FILE *stream, struct argp_state *state); |