WvStreams
argp-pvh.c
1 /* Default definition for ARGP_PROGRAM_VERSION_HOOK.
2  Copyright (C) 1996, 1997, 1999, 2004 Free Software Foundation, Inc.
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
7  modify it under the terms of the GNU Library General Public License as
8  published by the Free Software Foundation; either version 2 of the
9  License, or (at your option) any later version.
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
14  Library General Public License for more details.
15 
16  You should have received a copy of the GNU Library General Public
17  License along with the GNU C Library; see the file COPYING.LIB. If not,
18  write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19  Boston, MA 02111-1307, USA. */
20 
21 #ifdef HAVE_CONFIG_H
22 #include <config.h>
23 #endif
24 
25 #include "argp.h"
26 
27 /* If set by the user program to a non-zero value, then a default option
28  --version is added (unless the ARGP_NO_HELP flag is used), which calls
29  this function with a stream to print the version to and a pointer to the
30  current parsing state, and then exits (unless the ARGP_NO_EXIT flag is
31  used). This variable takes precedent over ARGP_PROGRAM_VERSION. */
32 void (*argp_program_version_hook) (FILE *stream, struct argp_state *state) = 0;
argp_state
Definition: argp.h:302